How is absolute value used to determine MAD
Answers
Answer:
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean.
Step-by-step explanation:
Related Questions
HELP ME OUT PLEASE!!
This visual representation shows the sets of real numbers Which statement is true regarding the number sets?
Rational numbers and irrational numbers have no numbers in common
O All rational numbers are also irrational numbers
O Some irrational numbers are also rational numbers
All irrational numbers are also rational numbers.
Answers
Answer: A
Step-by-step explanation: I took the test going by guesses and this was right
Rational numbers and irrational numbers have no numbers in common. Then the correct option is A.
What is a rational number?If the value of a numerical expression is terminating then they are the rational number then they are called the rational number and if the value of a numerical expression is non-terminating then they are called an irrational number.
Natural numbers are those in algebra that are utilized for counting and ordering. Cardinal digits are those used for accounting, while ordinal numbers are those used for ranking.
This visual representation shows the sets of real numbers.
Rational numbers and irrational numbers have no numbers in common. Then the correct option is A.
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what uwhat is abc's equity multiplierfround it to 3 numbers after the decimal point -> 0.581)? to access abc's financial statement, see below:
Answers
In ABC's case, the equity multiplier of 0.581 indicates that the company is using a moderate amount of debt to finance its assets.
The equity multiplier is a financial ratio that compares a company's total assets to its equity. It is calculated by dividing total assets by equity. Mathematically, the formula for equity multiplier can be expressed as:
Equity Multiplier = Total Assets / Equity
In ABC's case, the equity multiplier is given as 0.581, rounded to three decimal places. This means that for every dollar of equity that ABC has, it has financed 0.581 dollars of assets. In other words, ABC is using debt to finance its assets.
However, it is important to note that this ratio should not be evaluated in isolation, and should be considered in conjunction with other financial metrics to gain a comprehensive understanding of the company's financial health.
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Complete Question:
What is ABC's Equity Multiplier for the year of 2018 (round it to 3 numbers after the decimal point -> 0.581)? (A financial statement would be provided).
4d + 3 - d + c
NOT MULTIPLE CHOICE!
Answers
Answer:
c+3d+3
Step-by-step explanation:
Consider an investment of $10,000 with interest of 5% compounded annually. Which statements are correct?
A)
This situation is modeled by an exponential function.
B)
In 5 years, the investment has a value of more than $12,762.
C)
This situation can be modeled by the function A = 1.05t + 10,000.
D)
This situation can be modeled by the function A = 10,000(1.05)
E)
It will take more than 20 years to double the value of the investment.
Answers
Answer:
E
Step-by-step explanation:
10,000*0.05= 500, which is what you would earn in interest in a year.
Multiply that number by 20, which is the year you would double the investment.
20. There is a number x sum that x2 is irrational but x is rational. Then x can be
(a) √5102.0 (£)
(b) √2
(c) 3/2
(d) 4/5
Answers
The correct answer is 3/2. In this case, x = 3/2, and its square, (3/2)^2 = 9/4, is rational. x satisfies the given condition.option (c)
To explain further, we need to understand the properties of rational and irrational numbers.
A rational number can be expressed as a fraction of two integers, while an irrational number cannot be expressed as a fraction and has non-repeating, non-terminating decimal representations.
In the given options, (a) √5102.0 (£) and (b) √2 are both irrational numbers.
Their squares, (√5102.0)^2 and (√2)^2, would also be irrational, violating the given condition. On the other hand, (d) 4/5 is rational, and its square, (4/5)^2 = 16/25, is also rational.
Option (c) 3/2 is rational since it can be expressed as a fraction. Its square, (3/2)^2 = 9/4, is rational as well.
Therefore, (c) 3/2 is the only option where x is rational, but its square is irrational, satisfying the condition mentioned in the question.
In summary, the number x that satisfies the given condition, where x^2 is irrational but x is rational, is (c) 3/2.option (c)
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a truck with 34 -inch diameter wheels is traveling at 55 mi/h. round answers to the nearest whole number.
Answers
The angular speed of the wheels in radians per minute is 0.033 and the number of revolutions per minute do the wheels make is 0.0052
In this case, we are dealing with a truck with wheels that have a diameter of 34 inches. The circumference of the wheels is equal to the diameter multiplied by pi, or 34 x pi, which is approximately 106.81 inches. To convert this to miles per hour, we need to divide it by the number of inches in a mile, which is 63,360. Thus, the linear speed of the truck is:
v = (106.81/63360) x 55 = 0.09375 miles per minute
Next, we need to calculate the angular speed of the wheels in radians per minute. The angular speed is defined as the number of radians covered by the wheel in one minute, and it can be calculated using the formula:
ω = v/r
where ω is the angular speed, v is the linear speed, and r is the radius of the wheel. Since we are given the diameter of the wheel, we need to divide it by 2 to get the radius, which is:
r = 34/2 = 17 inches
Substituting the values for v and r into the formula for angular speed, we get:
ω = (0.09375)/(17 x pi/60) ≈ 0.033 radians per minute
Finally, we need to calculate the number of revolutions per minute that the wheels make.
This can be done by dividing the angular speed by 2pi, which is the number of radians in one revolution. Thus, the number of revolutions per minute is:
n = ω/(2pi) ≈ 0.0052 revolutions per minute
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Complete Question:
A truck with 34 inch diameter wheels is traveling at 55mi/h. Find the angular speed of the wheels in radians per minute? And how many revolutions per minute do the wheels make?
Students of a large university spend an average of $5 a day on lunch. The standard deviation of the expenditure is $3. A simple random sample of 36 students is taken. a) What is the expected value, standard deviation, and shape of the sampling distribution of the sample mean
Answers
Answer and Step-by-step explanation:
According to the situation the solution is shown below:-
The expected value is
\(\mu = 5\)
The standard deviation is
= $3
The sample distribution of the sample standard deviation is
\(\sigma_x = \frac{\sigma}{\sqrt{n} } \\\\ = \frac{3}{\sqrt{36} } \\\\ = \frac{3}{6}\)
After solving the above equation we will get
= 0.5
Basically we applied the applied formula so that each part could be determined
7.
You run from your house to a friend's house that is 3 miles away. You then walk home.
Your House
Friend's House
West
nen
DAONI
no
3 miles
a. What distance did you travel?
b. What was the displacement for the entire trip?
Answers
Answer:
You travel 6 miles
Step-by-step explanation:
3+3
For the given equation, what is the step to clear the fractions and who -- Multiply both sides by 6 to get 2-1 =7 Multiply both sides by 12 to get 2y - 1 = 7 Multiply both sides by 6 to get dy - 1 = 21 Multiply both sides by 18 to get 12y - 3 = 7
Answers
Step-by-step explanation:
you should add the equation for one to answer
The bar graph shows the flavors of gum bought yesterday by the customers at a store. Each customer bought only 1 flavor of gum.
Answers
Statement there are 2.5 customers who bought spearmint as customer than peppermint is not supported by the display of the graph. So, the correct answer is D).
According to the bar graph, there are 50 customers who bought spearmint and 20 customers who bought peppermint.
Therefore, the difference between the number of customers who bought spearmint and those who bought peppermint is
50 - 20 = 30
This means that there are 30 more customers who bought spearmint than peppermint, not 2.5. So, the correct option is D).
Statements a, b, and c are supported by the display of the graph.
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--The given question is incomplete, the complete question is given
" The bar graph shows the flavors of gum bought yesterday by the customers at a store. Each customer bought only 1 flavor of gum.
Which statemnt is not supported by display of graph"--
a The same number of customer bought papermint and cinmaon.
b Thera ARE 120customer who bought gum
c The most favoured flavor is papermint
d there are 2.5 customers who bought spearmint as customer than peppermint
a | 12300| 24620| 35711| 102345| 98705
a×3
a×9
Answers
Answer:
what is this ?
Step-by-step explanation:
Help I don’t know how to do this please help
Answers
SOLUTION:
Case: Trigonometry
Method:
Let the distance between the Sun and the Earth be 'z'
The relationship between x, y and z is:
\(\begin{gathered} tan(x)=\frac{opp}{adj} \\ tan(x)=\frac{y}{z} \\ z=\frac{y}{tan(x)} \\ z=ycot(x) \end{gathered}\)Final answer:
In sentence,
The distance between the Sun and the Earth is the product of the distance between the Earth and the moon and the cotangent of the angle x formed using the lines from the Earth and the moon.
What is the slope for the following line segments…a) C (2, 6) and D (-10, -4) b) E (-10, 5) and F - 6, 2) c) G (4, -7) and H (9, 2) d) A (-2, 7) and B (6, 4)?
Answers
The slope for the line segments are 0.83, -0.75, 1.8 and -0.375 respectively.
What is a slope?
The slope of a line in mathematics is determined by dividing the change in the y coordinate by the change in the x coordinate.
We know that slope (m) = (y₂ - y₁)/(x₂ - x₁)
a) C (2, 6) and D (-10, -4)
m = (-4 - 6)/(-10 - 2)
m = -10/-12
m = 10/12
m = 0.83
b) E (-10, 5) and F (-6, 2)
m = (2 - 5)/(-6 + 10)
m = -3/4
m = -0.75
c) G (4, -7) and H (9, 2)
m = (2 + 7)/(9 - 4)
m = 9/5
m = 1.8
d) A (-2, 7) and B (6, 4)
m = (4 - 7)/(6 + 2)
m = -3/8
m = -0.375
Hence, the slope for the line segments are 0.83, -0.75, 1.8 and -0.375 respectively.
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GIVING BRAINLIEST PLEASE HELP
Answers
Answer:
1/3
Step-by-step explanation:
Five proportions are given below Put a check mark next to the proportions Jay could use to solve the problem "What is 36% of 150
x/150 = 36/100
150/x = 36/100
36/x = 15/10
x/38 = 150/100
36/150 = x/100
Answers
The required proportion for the given case is 36/100 = x/150.
What is percentage?A percentage is a value that indicates 100th part of any quantity.
A percentage can be converted into a fraction or a decimal by dividing it by 100.
The given statement is as below,
36% of 150
Suppose the required number is x.
Then, the equivalent form of the given statement is,
36% of 150 = x
=> 36% × 150 = x
=> 36/100 × 150 = x
=> 36/100 = x/150
Hence, the required proportion to to be used to solve the problem is 36/100 = x/150.
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y=4x-7. find slope and Y- intercept
Answers
m = 4
y - intercept = -7
Explanation:y = 4x - 7
equation of line: y =mx + b
where m = slope
b = y-intercept
comparing both equations:
mx = 4x
m = 4
b = -7
y - intercept = -7
You plant some bamboo in your garden that is 12 inches tall. You notice it grows 2 inches every week What would the table of values look like
Answers
Answer:
\(\left[\begin{array}{cc}weeks&height(in.)\\1&12\\2&14\\3&16\\4&18\\5&20\end{array}\right]\)
Step-by-step explanation:
Every week, you add 2 inches the height.
This is why the answer should be:
\(\left[\begin{array}{cc}weeks&height(in.)\\1&12\\2&14\\3&16\\4&18\\5&20\end{array}\right]\)
Hope this helps :)
Have a spectacular day!
Anna volunteers on the weekend at the Central Library. As a school project, she decides to record how many people visit the library, and where they go. On Saturday, 382 people went to The Youth Wing, 461 people went to Social Issues, and 355 went to Fiction and Literature. On Sunday, the library had 800 total visitors. Based on what Anna had recorded on Saturday, about how many people should be expected to go to The Youth Wing? Round your answer to the nearest whole number.
Answers
Based on the data recorded by Anna on Saturday, we can estimate the number of people expected to visit The Youth Wing on Sunday.
Let's calculate the proportion of visitors to The Youth Wing compared to the total number of visitors on Saturday:
\(\displaystyle \text{Proportion} = \frac{\text{Visitors to The Youth Wing on Saturday}}{\text{Total visitors on Saturday}} = \frac{382}{382 + 461 + 355}\)
Next, we'll apply this proportion to the total number of visitors on Sunday to estimate the number of people expected to go to The Youth Wing:
\(\displaystyle \text{Expected visitors to The Youth Wing on Sunday} = \text{Proportion} \times \text{Total visitors on Sunday}\)
Now, let's substitute the values into the equation and calculate the estimated number of visitors to The Youth Wing on Sunday:
\(\displaystyle \text{Proportion} = \frac{382}{382 + 461 + 355}\)
\(\displaystyle \text{Expected visitors to The Youth Wing on Sunday} = \text{Proportion} \times 800\)
Calculating the proportion:
\(\displaystyle \text{Proportion} = \frac{382}{382 + 461 + 355} = \frac{382}{1198}\)
Calculating the estimated number of visitors to The Youth Wing on Sunday:
\(\displaystyle \text{Expected visitors to The Youth Wing on Sunday} = \frac{382}{1198} \times 800\)
Simplifying the equation:
\(\displaystyle \text{Expected visitors to The Youth Wing on Sunday} \approx \frac{382 \times 800}{1198}\)
Now, let's calculate the approximate number of visitors to The Youth Wing on Sunday:
\(\displaystyle \text{Expected visitors to The Youth Wing on Sunday} \approx 254\)
Therefore, based on the data recorded on Saturday, we can estimate that around 254 people should be expected to go to The Youth Wing on Sunday.
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A pack of dog food that weighs 5 kg cost $20. A smaller pack of dog food that is 500 g costs $2.50. Which one has better value?
Answers
Answer:
Step-by-step explanation:
$20 / 5 kg = $4 / kg
$2.50 / 0.5 kg = $5 / kg
the big bag is a better deal
h(x)=x³+2x+5 what's the domain and the range?
Answers
,
Find the slope of the line through the points (5,−3) and (5, 8).
Answers
Answer:
The slope is undefinedStep-by-step explanation:
The slope of a line given two points can be found by using the formula
\(m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\\)
From the question the points are
(5,−3) and (5, 8)
The slope is
\(m = \frac{8 - - 3}{5 - 5} = \frac{8 + 3}{5 - 5} = \frac{8}{0} \\ \)
Since every number divided by zero is undefined the slope of the line is also undefined.
Hope this helps you
The ratio of boys to girls in Mrs. Johnson's class is 4 to 5. There are 10 girls in the class. What is the total number of students in Mrs. Johnson's class?
Answers
Answer:
i think it would be 18 kids in the class
Step-by-step explanation:
since for every 4 boys there are 5 girls and so it means
so for every 10 girls there would be 8 boys
PLEASE HELP ASAP
Which best describes the type of triangle?
answer options
1. acute scalene
2. obtuse isosceles
3. acute isosceles
4. obtuse equilateral
Answers
Answer:
obtuse isosceles
Step-by-step explanation:
Obtuse Isosceles (lies between 90 degrees and 180 degrees)
What is the range of f(x) = sin(x)?
the set of all real numbers -2pi≤y≤2pi
the set of all real numbers -1≤y≤1
the set of all real numbers 0≤y≤2pi
the set of all real numbers
Answers
Answer:
the set of all real numbers -1≤y≤1
Step-by-step explanation:
according to the definition of 'sin'-function, the max value of it is '+1' and the min is '-1'. Finally, the correct answer is B. the set of all real numbers -1≤y≤+1.
Find the value of x.
Answers
Answer:
116
Step-by-step explanation:
110+79+55=244
360-244=116
Answer:
116
Step-by-step explanation:
How many quarts rounded to the nearest tenth are in 50 liters
Answers
Answer:
52.8
Step-by-step explanation:
If you were to look this up 50 liters = 52.8344
The question asks you to round to the nearest tenth so 52.8344 is now shown as 52.83 when you round that you can see that 52.83 rounded to the nearest tenth is 52.8 and that's your answer.
PLEASE MARK AS THE BRAINLIEST PLEASE
In ΔKLM, the measure of ∠M=90°, the measure of ∠K=75°, and LM = 6.3 feet. Find the length of KL to the nearest tenth of a foot.
Answers
Answer:
KL = 6.5
Step-by-step explanation:
x = KL
sin 75° = 6.3 / x
0.966 = 6.3 / x
x = 6.3 / 0.966
KL = 6.5
Answer: 6.5
Step-by-step explanation:
9th grade math (i think, or 8th grade)
Answers
Answer:
28.26
Step-by-step explanation:
a=3.14159...(pi)r^2
The area equals pi or 3.14•r^2
3.14•3^2 = 9 because there is a radius of 3
9•3.14 equals 28.26 ft squared :)
II. Round to the nearest hundred.
11. 582
12. 1,234
13. 640
14. 770
15. 1,104 can you please tell what the answer?
Answers
Answer:
582-600
1,234-1,200
640-600
770-800
1,104-1,100
High School Geometry
Answers
Answer:
Step-by-step explanation:
310 is the answer.