Question 8 of 25
The exact same experiment was conducted 15 times. How many times
should the results have been similar for them to be valid?
A. 15
B. 9
C. 8
D. 6
To consider the results of the 15 experiments valid, they should be similar in at least 8 of the trials . So, option C is the right choice.
To determine the number of times the results should be similar for them to be considered valid, we need to establish a threshold based on the number of experiments conducted. In this case, the experiment was repeated 15 times.
To determine the minimum number of times the results should be similar for validity, we can calculate the majority. We divide the total number of trials by 2 and add 1. In this case, 15 divided by 2 equals 7.5, and adding 1 gives us 8.
Therefore, for the results to be considered valid, they should be similar in at least 8 out of the 15 trials. This threshold ensures that the majority of the experiments produced consistent results, indicating reliability and reproducibility.
Thus, The correct answer is option C.8
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4. Look at the stanza of the poem where the word "hear!" is repeated before th
bleeding drops of red." What does the speaker emphasize when he repeats
kind of mood does this repetition create?
The speaker emphasizes the sound of the drops hitting the ground, creating a sense of impact and finality.
How does he use repetition?By repeating "hear!" twice, the speaker draws attention to the sound of the drops hitting the ground, as if urging the listener to really listen to and understand the gravity of the situation.
This creates a sense of impact and finality as if each drop is a definitive end to something and thus we can see that the thing which this does in the grand scheme of things is that it emphasizes the sound of the drops hitting the ground, creating a sense of impact and finality.
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Hear! Hear! the mournful cry,
Of bleeding drops of red,
As they fall and drip and die,
On the ground where brave men tread.
The sum of two polynomials is modeled below.
Answer:
hello i can help
Explanation:
its A a square+1
The lines on the graph below represent the cost of apples at four different stores. A graph titled Cost of Apples has pounds of apples on the x-axis and total cost in dollars on the y-axis. Line A goes through points (0, 0) and (4, 3). Line B goes through points (0, 0) and (4, 4). Line C goes through points (0, 0) and (4, 5). Line D goes through points (0, 0) and (4, 8). At which store is the cost of apples the least? A B C D Mark this and return
Answer:
Graph A
Explanation:
we need to find the slope using the slope formula y2-y1/x2-x1
Graph A:3-0/4-0
3/4
Graph B: 4-0/4-0
1
Graph C: 5-0/4-0
5/4
Graph D 8-0/4-0
2
These slopes are the cost per pound of apple and graph A has the smallest slope
hopes. This helps please mark brainliest
Use the graph to answer the question,
Distance Jumped
12
10
8
Number of Feet
6
2.
0
Jim
Matt
Sam
Name
How much farther did sam jump than Matt?
O A
I AIR
OD. 4ft
B. 2 ft
O 6.5
O c. at
Answer:
f
Explanation:
f
Nine of the 100 digital video recorders (DVRs) in an inventory are known to be defective. What is the probability that a randomly selected item is defective?
discuss the importance of freedom list in nepal
Answer:
Article 16 to article 46 of the Nepalese constitution guarantees 31 fundamental rights to Nepalese people. these include freedom to live with dignity, freedom of speech and expression, religious and cultural freedom, right against untouchability and discrimination etc.... . article 48 describes duties of every Nepalese.hope it helps.......How did they get the (6 / 2) = 15 ways? Same for (8 / 4) = 70 ways? I get that they multiply 15 and 70 at the end, but how would you find the number of ways?
The total number of committees, when we multiply these two values together is C. 1,050.
How to calculate the value.In order to determine the number of different 6-person committees that can be formed, we need to consider the number of ways to choose 2 juniors from a group of 6 and 4 seniors from a group of 8, and then multiply those two values together.
The number of ways to choose 2 juniors from 6 is given by the combination formula:
C(6, 2) = 6! / (2!(6-2)!) = 6! / (2!4!) = (6 * 5) / (2 * 1) = 15.
Similarly, the number of ways to choose 4 seniors from 8 is:
C(8, 4) = 8! / (4!(8-4)!) = 8! / (4!4!) = (8 * 7 * 6 * 5) / (4 * 3 * 2 * 1)
= 70.
To find the total number of committees, we multiply these two values together:
15 * 70 = 1,050.
Therefore, the correct answer is C) 1,050.
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defene safty and describe the types of safty in details
In order to protect the health and wellbeing of individuals as well as the community, safety refers to a condition in which risks and circumstances that could cause bodily, psychological, or material harm are under control and goals.
It is a necessity for daily living and is required by both individuals and groups in order to realize their goals.
Regardless of the context, in order to achieve the highest level of safety, people, communities, governments, and others must establish and maintain the following conditions.
Protection of human rights and freedoms at the family, local, national, and international levels; prevention and control of injuries and other consequences or harm caused by accidents; respect for values and the physical, material communities, and psychological integrity of individuals; and a climate of social cohesion, peace, and equity.
Thus, In order to protect the health and wellbeing of individuals as well as the community, safety refers to a condition in which risks and circumstances that could cause bodily, psychological, or material harm are under control and goals.
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A regular hexagon has a side length of 6k^2 + 8 inches long. What is the perimeter
If the expression n² - 2n - 8 represents the net profit
on the sale of n units of a product, which of the
following values represents the number of units
sold for which the net profit equals 0 dollars?
A) 2
B) 4
C) 6
D) 8
Option B) 4 is the number of units of product sold to get a profit of 0 dollars when the algebraic expression for profit is given.
the expression for net profit is \(n^{2}\) -2n - 8 for the sale of n units of a product
If net profit equals 0 then
\(n^{2}\) - 2n -8 =0
⇒\(n^{2}\) - 4n + 2n - 8= 0
⇒ n ( n - 4) + 2(n - 4) = 0
⇒(n + 2)(n - 4) = 0
∴ n+ 2 = 0
⇒ n = -2
OR
n - 4 = 0
⇒ n = 4
As the number of units of product sold cannot be negative, thus n cannot have a value of -2
The only remaining value is n = 4
Thus, 4 units of the product are sold for 0 dollars profit. Option B) 4 is the correct answer.
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the creation of which of these federal agencies is the earliest example of the environmental movement in the united states?
Answer:
The correct answer is option B
Explanation:
"National Parks Service". The federal agency National
Parks Service (NPS) was founded in 1916
and it is responsible for the management of
National Parks, National Monuments and other
protected places. Its creation was approved by
the congress for the conservation of the wild,
the scenery and the natural and historic objects
for future generations.
The creation of National Parks Service is an earliest example of the environmental movement in the United States of America.
What is National Parks Service?National Parks Service (NPS) can be defined as a federal agency that was established on the 25th of August, 1916 in the United States of America and it is saddled with the responsiblity of managing all national parks, monuments and other recreational environments that are protected.
Thus, it was approved by the US Congress to manage historic objects, conserve wild life, monuments, scenery and natural recreational environments for successive generations.
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Some forestry professions work for logging companies
True or false
Answer:
true
Explanation:
Answer:
true
Explanation:
After a brief and violent ______ that ousted the president, GeneralMonsanto declared himself the dictator of the country.
a. upbraiding
b. nuance
c. solicitation
d. coup
After a brief and violent d. coup that ousted the president, GeneralMonsanto declared himself the dictator of the country.
What is coup?A coup d'état, commonly known as a coup, is an illegal and open attempt to remove the current leader by members of the military or other government elites.
A self-coup occurs when a leader attempts to use illegal tactics to maintain control after gaining it legitimately. The unexpected, violent takeover of an established government by a small group is known as a coup d'état, sometimes known as a coup. Control of all or a portion of the armed forces, police, and other military components is the main requirement for a coup.
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Use the point-slope form of a linear equation to write the equation of the line in slope-intercept form.
m=2
through (3,−5)
A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0.
What is linear equation?A linear equation is one that has a degree of 1 as its maximum value. No variable in a linear equation, thus, has an exponent greater than 1. A linear equation's graph will always be a straight line.
A linear equation is an algebraic equation in which each term has an exponent of 1, and which, when plotted on a graph, always yields a straight line. It is called a "linear equation" for this reason.
Both linear equations with one variable and those with two variables exist.
Therefore, A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0.
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Transitions show us how __________ ___________ are __________ to one another.
This year, a company consumed 30 percent
fewer sheets of paper than it did last year. If the
company used 270,000 sheets of paper this year,
approximately how many sheets did it use last
year?
A) 351,000
B) 362,000
C) 378,000
D) 386,000
Answer:
Explanation:
Sheet used this year = 270,000
Sheet used last year = 270,000 + 270,000*30% = 270,000 + 81,000 = 351,000
A fish tank in a pet store was less than half full of
water when a worker turned on a hose to fill the
tank at a constant rate. After the hose was on for
5 minutes, the tank was exactly half full. After
the hose was on for 30 minutes, the tank was
three-quarters full. How many minutes did it take
after the hose was turned on for the tank to be
completely filled with water?
Read the excerpt from The Dark Game.
On several occasions Room 40 received an
unexpected but welcome gift when a German
codebook was recovered after a sea battle and
presented to the British code breakers. One such gift was a codebook from the German ship Magdeburg, a light cruiser that ran aground on an island off of Finland. When Russian ships quickly bore down on the cruiser, the captain of the stranded ship immediately
did what all naval officers were taught to do: he ordered his signalman to bring him the ship's codebook so he could throw the book, wrapped in lead covers, into the
sea. But before the signalman could deliver the book to his captain, he was killed by Russian guns. When the Russians recovered his body, the sailor was still
clutching the codebook in his arms.
which type of structure is used in the text?
Answer:
c
Explanation:
The chronological structure is used in the text. Thus, option C is correct.
What is the Dark Game?This book provides a factual chronicle of espionage in the US throughout the Revolutionary War until the twenty-first century's close. It impresses with its intriguing tales and is richly photo-illustrated. Accounts about women's espionage and their lifestyles are particularly fascinating.
Whenever a German codebook was found after a naval battle, Room 40 was given an unexpected but pleasant surprise. The German warship Magdeburg, which is grounded on a tiny island in Finland, left behind this codebook.
The captain asked his signalman to bring him the manuscript, but the Russians shot him dead so he could do so. The sailor had the codebook concealed in his hand before the Russians discovered his body. Therefore, option C is correct.
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5 minus the square of a number algebraic expression.
Answer:
\(5-n^{2}\)
Explanation:
Let the number = n ;
The square of the number, n = n²
Subtracting 5 from the squared Value of the number n² ;
The expression becomes ; n² - 5
Therefore, the required expression which expresses 5 minus the square of a number is n² - 5
Munnabhai knows the four values of agile manifesto by heart.
Considering the full question, Munnabhai miss to learn Agile Phases.
Given that Munnabhai could not recollect anything about short iterations in Agile Manifesto, it should be noted that iterations is part of Agile Phases.
What is Agile Phases?Agile Phases is the term that is used to describe the stages or phases in which project is executed.
Agile Phases include the following phases:
Concept, Inception, Iteration, Release, Maintenance, RetirementHence in this case, it is concluded that the correct answer is Agile Phases.
The full question is:
Munnabhai knows the four values of Agile Manifesto by heart. However, he was confused when a customer spoke with him, highlighting Agile characteristics of short software development cycles or iterations. He could not recollect anything about short iterations in the Agile Manifesto. What did he miss to learn about?
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Derrick has 22 dollars. Colleen has a dollars. Which of the following represents the total amount
of money Derrick and Colleen have, in dollars?
А) x- 22
B) x + 22
С) 22x
D) 22x + 22
Answer:
B) x + 22
Explanation:
We know that Derrick has $22. Colleen has $x. In total, it is x + 22.
Answer:B
Explanation:because X is equal to colleen’s dollar
Think of the many reasons people take multivitamins and other supplements, and then answer the following questions.
What are the pros and cons of using these supplements?
Are the pros and cons different for different people (for example, picky eaters, athletes, healthy adults, pregnant women, the elderly, or any other group)?
The reason is that many people have different preferences than others making many people pick eaters and some healthy and some not
Answer:
A multivitamin contains essential vitamins and minerals that can be taken daily as a preventive measure against malnutrition. The risk of toxicity is the biggest drawback to using these supplements.
Multivitamins are not for everyone and may even harm some people. However, may benefit elderly people as Vitamin B12 intake may decrease with age.
What are multi-vitamins?
A dietary supplement consist of all or most of the vitamins that may not be readily available in the diet. Vitamins can be classified according to their solubility in lipids (vitamins A, D, E, K, F) or water (vitamins C, B complex). Vitamins are found in trace amounts in a variety of foods and are essential for maintaining normal metabolism and biochemical function.
Multivitamins can help improve memory and mood. In addition, antioxidant vitamins and minerals help slow the progression of certain diseases that cause blindness. Supplementing large amounts of certain nutrients can have detrimental effects. This is more likely to occur if you are taking a high potency multivitamin in addition to a nutritious diet.
Explanation:
rearrange the question so w is the independent variable. -2u+6w=9
Answer:
The answer is w=(9+2u)/6
write a letter to someone you like or love
Find the probability of getting 6 or more girls in 8 births.
Answer:
The probability of getting a girl is 12 . The probability of getting 6 girls is therefore (12)6 . Since we have 6 girls, we also need to find the probability of getting 2 boys, which is (12)2 . There are (86)=28 ways to get 6 girls out of 8 children.
Explanation:
Answer:
Explanation:
P(X > 6) = ?
P(X > 6) = P(X = 6) + P(X = 7) + P(X = 8)
P(X > 6) = 0.118 + 0.035 + 0.004
P(X > 6) = 0.157
Thus the probability of getting 6 or more girls in 8 births is 0.157
_____ transport is the movement of substances through a cell membrane without the use of energy.
Answer:
Passive Transport :) Hope this helps
undertale or deltarune?
Answer:YES UNDERTALE IS THE BEST(fav charecter is sans)
Explanation:
Someone help me please!!!
Answer:
B. Industrial
Explanation:
What Type of Pass is this in Basketball?
Answer:
bounce pass
Explanation:
u are bouncing it to another player