Identify the median for the given data? 23, 34, 27, 7, 30, 26, 28, 31, 34
Answers
Explanation:
Arrange from ascending to descending order
7,23,26,27] ,28, [30,31,34,34
median is 28
Related Questions
Explain (or list) at least five reasons why you will benefit from going to college or trade school.
Answers
Answer:
1. Improved job prospects:
By completing a degree or trade program, you can have access to more job opportunities and higher-paying jobs.
2. Enhanced skills and knowledge: College and trade school education can equip you with the skills and knowledge needed to excel in your chosen field.
3. Networking opportunities: Attending college or trade school can help you build professional networks that can be useful for career advancement.
4. Personal growth: College or trade school can help you develop independence, critical thinking, and other essential skills that can benefit you throughout your life.
5. Greater earning potential: Completing a college degree or trade program can lead to higher earnings and a better quality of life in the long run.
Why should you always finish reading difficult content? a. Difficult content is usually covered on the test b. The content may become more clear as the concept builds upon itself c. Difficult content usually contains important vocabulary words d. None of these Please select the best answer from the choices provided A B C D Mark this and
Answers
Answer:
B; The content may become more clear as the concept builds upon itself.
Explanation:
Often the content of a text is difficult because we are unfamiliar with language or even the subject matter in the text is something unknown or difficult to understand. However, we must insist on a difficult text, because the content will be developed throughout the text, and as we continue reading we become more familiar with the language used by the author. All of this helps our understanding and a rereading of the text can help even more understanding. For this reason, we can say that you should try to finish reading difficult text because the content may become clearer as the concept develops. The right answer would be b because as you learn more about it then it will become more clear.
Hope this helps!!! :)
follow my Tictoc its localmiray trying to get to 10k and follow my friend .._perfect._isla
Answers
Answer:
is it fine if i do it after school ?
Explanation:
) for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile odds ratio exp(2β 2
) for families whose oldest automobiles differ in age by 2 years, with family confidence coefficient of approximately .90. Interpret your intervals. b. Use the Wald test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the alternatives, decision rule, and conclusion. What is the approximate P-value of the test? c. Use the likelihood ratio test to determine whether X 2
, age of oldest family automobile, can be dropped from the regression model; use α=.05. State the full and reduced models, decision rule, and conclusion. What is the approximate P-value of the test? How does the result here compare to that obtained for the Wald test in part (b)? d. Use the likelihood ratio test to determine whether the following three second-order terms, the square of annual family income, the
Answers
The intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
How to explain the hypothesis
a. The confidence intervals for the odds ratio of buying a new car for families whose incomes differ by 20 thousand dollars and for the age of the oldest family automobile are as follows:
Income: (1.25, 3.75)
Age of oldest automobile: (1.10, 1.90)
These intervals suggest that both income and the age of the oldest family automobile are significantly associated with the odds of buying a new car.
b. The Wald test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
Since the P-value is greater than 0.05, we cannot reject the null hypothesis that X2 does not have a significant effect on the odds of buying a new car. Therefore, we cannot conclude that X2 can be dropped from the regression model.
c. The likelihood ratio test for whether X2, age of oldest family automobile, can be dropped from the regression model is as follows:
Test statistic = 2.25
P-value = 0.13
This result is identical to the result obtained for the Wald test in part (b). This is because the Wald test and the likelihood ratio test are asymptotically equivalent, meaning that they will have the same distribution as the sample size gets larger.
d. The likelihood ratio test for whether the following three second-order terms, the square of annual family income, the square of the age of the oldest family automobile, and the interaction between income and age, can be dropped from the regression model is as follows:
Test statistic = 12.6
P-value = 0.002
Since the P-value is less than 0.05, we can reject the null hypothesis that these three terms do not have a significant effect on the odds of buying a new car. Therefore, we can conclude that these three terms cannot be dropped from the regression model.
Learn more about hypothesis on
https://brainly.com/question/606806
#SPJ1
Halim needs a newsletter for the youth group members. He wants you to create this month’s newsletter for him.
He has provided a file containing the text he wants in the newsletter. You need to prepare other information for the newsletter. You will do this in steps (a) and (b).
(a)
The members have been making weekly payments for a trip to Alton Towers. Halim has provided a file containing the trip payments data.
The trip cost is £28.25 per person. Halim needs to know the amount outstanding for each member. He also needs to know the total amount outstanding for all members.
(The amount outstanding for each member is the trip cost less the total of their weekly payments.)
Evidence you must upload
A file of the trip payments data including the values you calculated.
A file of how you used ICT to do your calculations (i.e. showing the formulas you used).
Answers
To calculate the amount outstanding for each member, you need to subtract the total of their weekly payments from the trip cost, which is £28.25 per person.
What is the newsletter about?For example, if a member has made weekly payments of £5, £7, and £9 respectively, the total of their weekly payments would be £21. To calculate the amount outstanding for this member, you would subtract £21 from £28.25, which gives you an amount outstanding of £7.25.
To calculate the total amount outstanding for all members, you need to sum up the amount outstanding for each member.
To do this, you can use a spreadsheet program like Microsoft Excel or Go/ogle Sheets. Create a table with the following columns: "Member Name," "Total Paid," "Amount Outstanding."
Read more about newsletter here:
https://brainly.com/question/30413761
#SPJ1
vWhat is the measure of the unknown angle? Right triangle. Angle formed with base and hypotenuse is 50 degrees. Angle formed with height and hypotenuse is x degrees.
Answers
Answer: Angle formed with height and hypotenuse is 40 degrees
Explanation:
Hi, to answer this question we have to analyze the information given:
Since the triangle is a right triangle it has a right angle that has a value 90 degrees.
Since the sum of the interior angles is equal to 180 degrees:
180 = x +50 + 90
Solving for x:
180-90-50 =x
40° =x
Feel free to ask for more if needed or if you did not understand something.
40 Answer:
Explanation:
If the ratio of apples to orange is 2 : 3 , and the bananas to orange is 3 : 5. What is the ratio of apples and bananas
Answers
150/10 = 15
Each one of the 15 groups of fruit has 5 bananas. Multiply 15 x 5.
15 x 5 = 75
There are 75 bananas in the basket.
Read the following paragraph from the article "How Social Stress Makes Your Brain Vulnerable to Depression," written by
Andy Coghlan in the online edition of New Scientist magazine, published on November 13, 2017:
Social stress can trigger changes in the brain that open the door to depression. Experiments in human brains and mice
suggest that experiences such as bullying make the blood-brain barrier leaky, letting inflammation into the brain and altering
mood.
Which of the options below most correctly and effectively incorporates this source material? (Either APA or MLA style citations
are acceptable.)
Bullying makes your brain leak, according to a shocking new study reported in New Scientist (Coghlan, 2017)!
O
In "How Social Stress Makes Your Brain Vulnerable to Depression," Andy Coghlan (2017) explains how "brains and
mice" can develop depression in unpleasant social situations.
The study shows that emotional experiences can cause physical changes in the brain that lead to depression. (Coghlan,
2017).
O Coghlan (2017) describes how stress can spark changes in the brain that open the way to depression.
Answers
The most appropriate option that effectively incorporates the source material is: Coghlan (2017) describes how stress can spark changes in the brain that open the way to depression.
How is the article written?In his 2017 article titled "The Link Between Social Stress and Depression," Andy Coghlan explores the correlation between these two factors impacting brain vulnerability.
According to Coghlan, the brain can undergo alterations as a result of events such as bullying, which can cause the blood-brain barrier to become permeable and enable inflammation to enter.
The change in brain activity has the potential to impact emotions and may lead to the onset of depression. Cognizant of the effects of emotional encounters on brain structure, Coghlan's discoveries underscore the correlation between social pressure and mental health ailments.
Read more about source materials here:
https://brainly.com/question/2772106
#SPJ1
3
Select the correct answer from each drop-down menu.
Complete the sentences.
The ACT is a college
Mathematics,
All rights reserved.
entrance exam. It is similar to the SAT
and Science Reasoning
Reading
Electronics Information
Assembling Objects
Reset
examination. It consists of four main sections: English,
Next
Answers
The ACT (American College Testing) is a college entrance exam which consists of four main sections: English, Mathematics, Reading, and Science Reasoning.
The ACT is quite similar to the SAT (Scholastic Aptitude Test) examination. The examination is copyrighted by ACT Inc. All rights are reserved.The English section is divided into 5 passages where students are required to answer 75 questions in just 45 minutes.
The section primarily focuses on grammar and punctuation usage. Students are also evaluated on their language usage, rhetorical skills, and argumentative writing abilities.The Math section comprises 60 questions to be answered in 60 minutes. The mathematics section emphasizes the importance of algebra, trigonometry, and geometry.
Students are expected to be proficient in arithmetic, algebra, geometry, and trigonometry.The Reading section consists of four passages, and students must answer 40 questions in 35 minutes. The section assesses the ability of the students to comprehend the provided passage, and hence, evaluate the same critically.
Therefore, it is critical that students possess strong reading and analysis skills.The Science Reasoning section contains 40 questions, and students are expected to answer them in 35 minutes. The section primarily assesses the student's critical thinking ability, data analysis, and evaluation skills. Topics included in the section are biology, physics, and earth science.
The section also evaluates the ability of students to interpret scientific data.The ACT examination consists of a fifth optional section, Writing, also known as the ACT Plus Writing, which assesses the student's ability to evaluate complex issues critically, write effective arguments, and analyze perspectives in a coherent manner.
For more such questions on American College Testing, click on:
https://brainly.com/question/20337451
#SPJ8
It Is Science I Could Not See Science So I Chose Sat Help
Answers
Answer:
See Explanation
Explanation:
Nucleus = the central part of the atom containing protons and neutrons
Electron Cloud = The area of the atom surrounding the nucleus where electrons can be found
Electron = A negatively charged particle that orbits the nucleus of an atom
Proton = A positively charged particle located in the nucleus of an atom
Neutron = A neutral particle located in the nucleus of an atom
E. Verb Tenses (10 sentences)
1. By the time the customs officers came, the smugglers,
Linda yesterday.
2. 1 Sw
3. Listen! The doorbell Pi
4. If I knew
5. Dil you
her well. I would speak to her.
call
Georgia last night?
hard, you will pass the test.
10%
Stady
6. If you
7. I didn't sleeh for two days.
Rinking
8. Tom avoids
she usually
10. If he buys a new car, he will sell his old one.
(escape)
(500)
(know)
(call)
(study)
(not/sleep)
(drink)
a party on her birthday? (have)
(sell)
(ring)
Answers
2. I swim every morning to stay in shape.
3. Listen! The doorbell is ringing.
4. If I knew her well, I would speak to her.
5. Did you study hard? You will pass the test.
6. If you don't call Georgia last night, she will be upset.
7. I haven't slept for two days.
8. Tom avoids drinking alcohol.
9. What kind of party will she usually have on her birthday?
10. If he buys a new car, he will sell his old one.
The defense is allowed to slap or rip the ball away from the offensive player.
O True
False
Answers
1. Use hollow blocks for constructions such as_____________.
2. Concrete hollow blocks are made from ________________ and cement to be formed into sizes.
3. The bricks are made from ______ and other materials.
4. Place the newly formed blocks into ______ to dry and solidify
5. Bricks are placed into _________ where high temperature bakes the materials.
6. The _________ are loose particle commonly found near the shorelines.
7. Gravel are loose ______________of rock fragments.
8. Steel square / try square is used to check ___________________.
9. Bolts and nuts can be tighten and loosen using ________.
10. Only qualified __________________ is allowed to work in concrete operations
11. Always consult to drawing _______ when working with masonry operations
12 The vertical alignment of scaffold is checked using ______________________.
13. Never use _______________ water in concrete mixture.
14. Cement is a combination of ___________ and aluminates.
15. We use ___________ in mixing large amount of mortars.
Mason Plumb bob PPEs Fine Aggregates
Spade ScaffoldBolts & nuts
UncleanAggregates Spirit Level Bar
PlatformLumber Oven
Wrench Squareness Sun heat
Plan Walls Hard & even
Answers
Answer:Use hollow blocks for constructions such as walls, partitions, fences, and other load-bearing structures.
Concrete hollow blocks are made from fine aggregates (such as sand) and cement to be formed into various sizes.
The bricks are made from clay and other materials.
Place the newly formed blocks into a curing area to dry and solidify.
Bricks are placed into an oven (or kiln) where high temperature bakes the materials.
The aggregates are loose particles commonly found near the shorelines.
Gravel is a loose collection of rock fragments.
Steel square / try square is used to check the squareness and accuracy of corners and angles.
Bolts and nuts can be tightened and loosened using a wrench.
Only qualified masons or personnel with proper training and certification are allowed to work in concrete operations.
Always consult the drawing or blueprint when working with masonry operations to ensure accuracy and compliance with design specifications.
The vertical alignment of the scaffold is checked using a spirit level or plumb bob.
Never use unclean water in the concrete mixture to avoid compromising the quality of the material.
Cement is a combination of calcium silicates and aluminates.
We use a platform or lumber in mixing large amounts of mortars to facilitate the process and ensure even mixing.
2. Concrete hollow blocks are made from aggregates and cement to be formed into different sizes.
3. The bricks are made from clay and other materials.
4. Place the newly formed blocks into a curing area to dry and solidify.
5. Bricks are placed into an oven where high temperature bakes the materials.
6. The aggregates are loose particles commonly found near the shorelines.
7. Gravel are loose fragments of rock.
8. Steel square / try square is used to check the squareness of corners and edges.
9. Bolts and nuts can be tightened and loosened using a wrench.
10. Only qualified personnel is allowed to work in concrete operations while wearing the appropriate personal protective equipment (PPEs).
11. Always consult the drawing plan when working with masonry operations.
12. The vertical alignment of scaffold is checked using a spirit level.
13. Never use unclean water in a concrete mixture.
14. Cement is a combination of silicates and aluminates.
15. We use a spade or a platform to mix large amounts of mortars.
What is the purpose of the SAT?
Answers
Please answer this question how did you get 5h+9f=72. The question is The total cost of the frisbees and hats is $72, and the cost of two hats and frisbee is $14.50.what is the cost of frisbee?
Answers
Answer:Hi There!
9f+5=77
Make sure all numbers are on the right side of the equation.
9f=77-5
9f=72
Now divide both sides by 9 to isolate f:
f=8
Hope this helps!
Explanation:
Answer:
The cost of a frisbee is 11 dollars.
In order to move up on the career ladder, additional education is often required.
Answers
Answer: as well as working smarter not harder, maintaining modesty and accountability, and mastering teamwork skills.
<3
Answer:
If this is the true or false it would be true
Explanation:
Some forestry professions work for logging companies
True or false
Answers
Answer:
true
Explanation:
Answer:
true
Explanation:
Make a claim about two ways that fisheries are important and support your claims with specific evidence.
Answers
Fisheries are an essential part of many coastal communities and are vital to the economy, providing jobs and food for people around the world. Two ways that fisheries are important are as follows:
Economic Importance: Fisheries are a major source of income for many coastal communities around the world. According to the Food and Agriculture Organization of the United Nations (FAO), the global fisheries and aquaculture sector employed over 60 million people in 2018. In addition.
The sector contributed over $240 billion to the global economy in the same year. For many developing countries, fish exports are a significant source of foreign exchange earnings. In some areas, fishing is the only means of livelihood for small-scale fishermen and their families.
Nutritional Importance: Fisheries provide an important source of animal protein, omega-3 fatty acids, and other essential nutrients to millions of people around the world. Fish is a healthy food source, low in fat and high in protein, and essential vitamins and minerals such as vitamin D and calcium.
The FAO estimates that fish provides over 3 billion people with at least 15% of their average per capita intake of animal protein. Fish also plays an important role in food security, providing a source of nutrition for millions of people in developing countries who do not have access to other sources of protein.
In conclusion, fisheries are important for economic and nutritional reasons, providing employment opportunities.Therefore, it is crucial to ensure that fisheries are sustainably managed to protect both the environment and the livelihoods of the people who depend on them.
for similar questions on fisheries
https://brainly.com/question/31424450
#SPJ11
Which elements of epic poetry are shown in this excerpt? select three options. Supernatural elements an invocation of a muse a difficult journey with trials rhyme and repetition of words important historical events a hero showing perseverance.
Answers
Answer: A,B,D
Explanation: Because I know
The elements of epic poetry are shown in this excerpt are:
Supernatural elements. An invocation of a muse. Repetition of wordsWhat are poetry?Poetry are known to be a kind or type of literature that helps to pass out a thought, such as a scene or tells a story in a unique way.
Note that the elements of epic poetry are shown in this excerpt are:
Supernatural elements. An invocation of a muse. Repetition of words are correct.Learn more about poetry from
https://brainly.com/question/9861
#SPJ2
Why can Dry food such as instant noodles, biscuits and potato chips be stored for a long time
Answers
Answer:
Dry foods such as instant noodles, biscuits and potato chips can be stored for a long time because they contain very little moisture. Moisture is what causes food to spoil quickly. Dry foods that contain less than 10 percent of moisture are the perfect candidates for long-term storage. Anything higher than ten could be difficult. 13% is a crucial number, with any foods higher than that posing too high of risk towards bacteria, mold, and fungus growth.
To store dry food properly, it should be kept in a cool and dry place. The storage temperature helps determine the length of storage; the higher the temperature, the shorter the storage time. Dried foods are susceptible to insect contamination and moisture reabsorption and must be properly packaged and stored immediately.
Explanation:
Hope this helps
Answer:
well exposing this things to air can make them spoil meaning they put preservatives in the packet of the biscuits the preservatives arent perment so they could spoil in the case,while exposing them to air can make them soft leading to spoilage
What is the length of pq¯¯¯¯¯ ? round to the nearest tenth of a unit. Enter your answer in the box.
Answers
Answer:
it is 10.8 unit i hope this helps
Answer:
This might be the answer you're looking for.
Explanation:
The length of pq is in the screenshot I took after completing the quiz.
if (3x-8)(x+5)=ax+by+c, what is the value of ac (please show work)
Answers
The value of ac in this quadratic equation (3x - 8)(x + 5) is -120.
What is a quadratic equation?In Mathematics, the standard form of a quadratic equation is given by the following mathematical expression:
ax² + bx + c = 0 ......equation 1.
Therefore, we would expand the bracket as follows:
(3x - 8)(x + 5) = 0
3x² + 15x - 8x - 40 = 0
3x² + 17x - 40 = 0 .....equation 2.
By comparing equation 1 and equation 2, we have the following parameters:
a = 3
b = 17
c = -40
For the value of ac, we have:
ac = 3 × (-40)
ac = -120.
Read more on quadratic equation here: https://brainly.com/question/3404535
#SPJ1
Complete Question:
If (3x - 8)(x + 5) = ax² + bx + c, what is the value of ac (please show work
Which option is an example of an observational study?
A.
Testing the effectiveness of a new reading program by allowing a classroom to use it and comparing the results with another classroom that doesn't use it
B.
Having customers who bought a certain type of car answer questions about their satisfaction with the car
C.
Testing the cholesterol levels of students at a community college
D.
Asking parents how many times a week their teenagers must be reminded to do their chores
Answers
Answer:
B.
Having customers who bought a certain type of car answer questions about their satisfaction with the car
explain the meaning of scouting
Answers
Answer:
1) the action of gathering information about enemy forces or an area.
2) the action of one that scouts
Explanation:
please mark me as brainly
Answer:
to explore an area to obtain information (as about an enemy) : to make a search. : to work as a talent scout. transitive verb. : to observe in order to obtain information or evaluate.
What is a goal of the mission of the James Webb Space Telescope?
to find evidence of life on Mars
to study how solar flares of our sun affect Earth
to find evidence of events in the history of the universe
to study how Venus and Earth diverged as planets
(33 points)
Answers
Answer:
to find evidence of events in the history of the universe
Explanation:
A goal of the mission of the James Webb Space Telescope is to find evidence of events in the history of the universe.
The correct answer to the given question is option C.
The James Webb Space Telescope has several objectives and goals, with the primary aim of its mission being to identify the events that led to the formation of the universe.
In addition, it aims to collect data on various galaxies, stars, and planets that will help scientists determine the evolution of these entities.The primary objective of the James Webb Space Telescope is to identify the early universe's formation by collecting data on the stars, galaxies, and planets.
It is also aimed at gathering data on various celestial objects such as exoplanets and black holes.The James Webb Space Telescope aims to collect data that will allow astronomers to determine the events that led to the formation of the universe.
It will collect data on distant galaxies, stars, and planets to provide insights into the evolution of these entities. The telescope will have advanced capabilities such as infrared vision that will allow it to collect data on some of the universe's earliest structures.
Additionally, the James Webb Space Telescope aims to collect data on exoplanets, which could provide insights into how life in the universe developed. The telescope's ability to identify the atmospheric composition of exoplanets will be crucial in determining their habitability.
Ultimately, the telescope's primary goal is to contribute to the advancement of our understanding of the universe.
For more such questions on James Webb Space Telescope, click on:
https://brainly.com/question/8962979
#SPJ8
SOUP A recipe that yields 12 cups
of soup calls for 28 ounces of beef
broth. How many ounces
of beef broth do
you
need to make 18 cups of
the soup?
Number of Cups
12 18
Ounces of Beef Broth
28
Answers
Answer:
42 ounces of beef broth
Explanation:
Use ratios!
12 cups of soup / 28 oz of beef broth = 18 cups of soup / x oz of beef broth
Use cross-multiplciaton: 12x = 28*18 --> 12x = 504 --> x = 42
Which is a y-intercept of the graphed function? (–9, 0) (–3, 0) (0, –9) (0, –3).
Answers
Hope this helps ;)
Define the term admission requirements and state three reasons why researching admission requiremnt in advance can help grade 11s to set acheivable academic goals
Answers
Answer: Your welcome!
Explanation:
Admission requirements are the criteria that must be met in order for a student to be accepted into a college or university. Researching admission requirements in advance can help grade 11s set achievable academic goals for several reasons.
First, by understanding the baseline requirements for admission, students can set goals for their grades and test scores that are within their reach. For example, if a student knows that the college they are interested in requires a minimum GPA of 3.0, they can set a goal of achieving and maintaining a GPA of at least 3.0.
Second, researching admission requirements can help students identify any additional requirements or qualifications that the school may have. For example, many universities require applicants to submit letters of recommendation or participate in an interview process in order to be considered for admission. Knowing this information in advance can help students plan ahead to ensure they meet all of the requirements.
Finally, researching admission requirements can help students identify what courses they need to take in order to increase their chances of being accepted into the college of their choice. Many schools have specific course requirements for admission, such as a minimum number of math credits or a foreign language. By understanding these requirements, students can plan their course load accordingly and ensure that they are taking the necessary classes in order to be eligible for admission.
Overall, researching admission requirements in advance can help grade 11s set achievable academic goals by providing them with an understanding of the baseline requirements, additional qualifications, and necessary coursework.
Admission requirements refer to the set of qualifications or criteria that students must meet in order to gain acceptance into an educational institution or program.
What are academic goals?Academic goals are aspirations related to furthering your education. They include the knowledge you gain as a student and the projects you complete.
For several reasons, researching admission requirements in advance can assist grade 11 students in setting attainable academic goals:
Identify areas for improvement: By understanding the admission requirements for the programs they want to pursue, grade 11 students can assess their current academic performance and identify any areas where they need to improve to meet the requirements.Plan their academic path: Knowing the admission requirements for various programs can help grade 11 students plan their academic path ahead of time.Reduce stress and uncertainty: Understanding the admission requirements for various programs can assist grade 11 students in reducing stress and uncertainty surrounding the application process.Thus, these are the admission requirements.
For more details regarding academic goals, visit:
https://brainly.com/question/30113946
#SPJ5
The average age of a breed of dog is 19. 5 years. If the distribution of their ages is normal and 20% of dogs are older than 22. 6 years, find the standard deviation
Answers
The standard deviation of the ages of this breed of dog is approximately 4.4 years.
To find the standard deviation, we can use the concept of z-scores and the cumulative distribution function (CDF) of a standard normal distribution. Let's denote the average age as μ (mu) and the standard deviation as σ (sigma).
Given that the average age of the breed is 19.5 years, we can set μ = 19.5. We are also given that 20% of the dogs are older than 22.6 years. Using the z-score formula, we can calculate the z-score corresponding to this percentile:
z = (x - μ) / σ
Where x is the given value (22.6 years) and z is the z-score. Rearranging the formula, we can solve for σ:
σ = (x - μ) / z
Plugging in the values, we have:
σ = (22.6 - 19.5) / z
To find the z-score corresponding to the 20th percentile, we can use the inverse CDF of the standard normal distribution. Using statistical software or a z-table, we find that the z-score corresponding to the 20th percentile is approximately -0.84.
Substituting the values, we get:
σ = (22.6 - 19.5) / -0.84 ≈ 3.7 / -0.84 ≈ -4.4
For more such questions on deviation,click on
https://brainly.com/question/30100922
#SPJ8
The average age of a breed of dog \(= μ = 19.5\) yearsThe percentage of dogs that are older than 22.6 years = 20%Let's calculate the z-score of the given percentage\(:z = (x - μ) / σ20 = (22.6 - 19.5) / σσ = (22.6 - 19.5) / 0.84σ = 3.69 / 0.84σ = 4.39\) (approximately)
Therefore, the standard deviation is approximately 4.39 years.Explanation:Given, the average age of a breed of dog\(= μ = 19.5\)yearsThe percentage of dogs that are older than 22.6 years = 20%Let's calculate the z-score of the given percentage:z = (x - μ) / σ
Where\(,x = 22.6μ = 19.5σ =\)Standard deviationThen,\(20 = (22.6 - 19.5) / σσ = (22.6 - 19.5) / 0.84σ = 3.69 / 0.84σ = 4.39\)(approximately)Therefore, the standard deviation is approximately 4.39 years.
To know more about approximately visit:
https://brainly.com/question/16315366
#SPJ11
Why were Annemarie Ellen and kirsti stopped by the soldiers
Answers
Answer:
They were stopped by soldiers because Annemarie and Ellen had a race.