The two dot plots below show the heights of some sixth graders and some seventh graders:

Two dot plots are shown one below the other. The title for the top dot plot is Sixth Graders and the title for the bottom plot is Seventh Graders. Below the line for each dot plot is written Height followed by inches in parentheses. There are markings from 52 to 57 on the top line and the bottom line at intervals of one. For the top line there are 2 dots above the first mark, 1 dot above the second mark, 1 dot above the third mark and 2 dots above the fourth mark. For the bottom line, there is 1 dot for the first mark, there is 1 dot above the second mark, there is 1 dot above the third mark, there is 1 dot above the fourth mark and there are two dots above the sixth mark.

The mean absolute deviation (MAD) for the first set of data is 1.2 and the MAD for the second set of data is 1.7. Approximately how many times the variability in the heights of the sixth graders is the variability in the heights of the seventh graders? (Round all values to the tenths place.)

1.2
1.4
2.4
2.8

Answers

Answer 1

Answer:

1.4 is the anwer

Step-by-step explanation:


Related Questions

HELP ME PLEASE FOR THE LOVE OF FAST FOOD :,)

Answers

Answer:

brother : 22.5%

sister:77.5%

Step-by-step explanation:

Answer:

A. 22.5

B. 78.5

Step-by-step explanation:

Sorry i dont know 13

The cone in the diagram below has a radius of 10 mm and its height is 24 mm.
The length of the slant height, l, is ______mm

PLEASE HELP ME ASAP!!!!!!!!!!!!

Answers

Slant height l is 26 mm
The slant height for “L” should be 26mm

Write an equation for this table

Answers

Answer:

Explained below

Step-by-step explanation:

a = Amy

s = sister

s x 5 = a

Plug in the numbers:

2 x 5 = 10

4 x 5 = 20

6 x 5 = 30

8 x 5 = 40

As you can see, Amy's pay is shown as 5 times more than her sister's.

Hope this helps! :)

Answer:

Equation: "5x" or "5x + 0"

Step-by-step explanation:

This is a linear function since the change in x and y values is constant. Let "Amy's pay in dollars" be represented by x, and "Sister's pay in dollars" be represented by y. Since x value is going up by +10 every time, that will be our numerator, and since y value is going up by +2 every time, that would be the denominator, according to the slope equation: [tex]\frac{x}{y}[/tex]. Thus it would give the equation as [tex]\frac{10}{2}[/tex], if simplified, our slope will be 5/1 also can be written as 5. Now to find the y-intercept we have to see the y value where x value is 0. To get x = 0 you have to imagine the table given going backwards. Meaning just as how to move to the right of the table by adding 10 to the x-value and 2 to the y-value, you would have to subtract 10 from the x-value and subtract 2 form the y value. Keep doing this until you have 0 for x-value and notice the y-value would be 0. Hence, the y-intercept for this equation would be 0.

Hope this helps, Good Luck!

A code consists of a single digit number from 0-9 and a letter from the alphabet. What is the probability that the code is 3Z? Write your answer as a fraction in simplest form.

Answers

The probability of it being 3Z is 1/27

The lengths of the legs of a right triangle are 9 feet and 12 feet. What is the length, in feet, of the third side of the triangle?
A. 21
B. 15
C. 10.5
D. 7.9

Answers

Twenty one feet long
I’m not sure but I think the answer is 21. Hope this can help, tell me if got it wrong I’m sorry if I got it wrong

Describe the following as:
1.a function but not a relation
2.neither a function or a relation
3.a function and a relation
4.a relation but not a function

Answers

Answer:

It is a relation but not a function. I hope this helps :)

Step-by-step explanation:

If you do the vertical line test it will go through two points and not one so it’s not a function

A relation but not a function, some input values have more than one output value

helppp meee i don’t understand ittt

Answers

Answer:its a triangle looking for the points and which are similar

Step-by-step explanation:

-5\left(p+\dfrac35\right) = -4−5(p+
5
3

)=−4

Answers

Answer:

I dont know the answer because the equation looks different

Step-by-step explanation:

please help me i need help because im failing

Answers

Answer:

U should not give up, keep going, I know what it is like to fail. I was failing at the beginning of the year. So keep going, u got this.  

Step-by-step explanation:

4.41 I think I’m not sure please don’t hit me with a truck if I’m wrong

Circumference (rounding)

Answers

Answer:

41

Step-by-step explanation:

13 cm × 3.14 ( pi )

will give you

40.82 = 41

Answer:

40.8 cm²

Step-by-step explanation:

Use the equation C=2πr to solve

Find the values needed. C=2π·6.5 (radius is half of diameter)Solve your equation. 40.84=2π·6.5Round. 40.84≈40.8

Help my brother MK :)

Answers

Answer:

1/12 of the original amount

Step-by-step explanation:

All you need to do is multiple 1/3 (the fraction left over) by him and his friends (4).

1/3x1/4=1/12

You make 4 into 4/1 and then flip it making it 1/4 since we are dividing.

The final answer is 1/12.

the answer should be 1/12

51. Find the length of the unknown side x of this triangle, evaluate your answer to two decimal places.

Answers

the answer is 8.71779 —> 9 you could use the quadratic formula

After brainstorming and considering his audience, Angel wrote this thesis statement:

Teens should take a pledge to not text and drive because distracted driving puts their passengers, other drivers, and the public at risk.

The risk to other drivers is the
in his paper.

The suggestion that teens take a pledge to not text and drive is the
in his paper.

The risk to the public is the
in his paper.

The risk to passengers is the
in his paper.

Answers

Answer:

second point, claim angel will defend, third point, first point

Step-by-step explanation:

i just did it

The second point, claim angel will defend, the third point, the first point.

We have given that,

After brainstorming and considering his audience, Angel wrote this thesis statement.

What is the thesis statement?

A thesis statement usually appears at the conclusion of the introductory paragraph of a paper. It offers a concise summary of the main point or claim of the essay, research paper, etc. It is usually expressed in one sentence, and the statement may be reiterated elsewhere.

Teens should take a pledge to not text and drive because distracted driving puts their passengers, other drivers, and the public at risk.

The risk to other drivers is the in his paper.

Therefore we get the second point, claim angel will defend, the third point, first point.

To learn more about the thesis statement visit:

https://brainly.com/question/2094985

#SPJ2

pls help, will give brainliest to correct answer

Answers

try b and d i’m pretty sure those are it

Help me please! Giving brainliest to the correct answer!

Answers

Answer: The answer is 1125 cm

Step-by-step explanation:

By using the equation Area=1/2(b*h) (b=base, h=height)

By using this you can see that the area is 1125 cm

Area=1/2(30*75)= an area of 1125 cm

Answer:

1125 is the answer

Step-by-step explanation:

What is the inverse operation of division?

negative numbers
negative numbers

addition
addition

division
division

multiplication
multiplication

subtraction

Answers

multiplication is the inverse operation of division
Answer: Multiplication

Which shape is a parallelogram?

Answers

The top shape to the right is the parallelogram because the sides are parallel

Answer:

The rectangle at the top right.

Step-by-step explanation:

A parallelogram is a shape with two pairs of parallel sides. If you measure all other shapes, some only have 1 pair of parallel sides or no parallel sides at all. However, the rectangle at the top right has 2 pairs, which are the top and bottom sides, and the right and left sides.

PLEASE HELPP
Consider the net of a triangular prism where each unit on the coordinate plane represents ten feet. If a can of spray paint covers 50 square feet, how many cans of spray paint are needed to paint the outside of the prism red?
A) 8 cans
B) 10 cans
C) 12 cans
D) 15 cans

Answers

Answer:

I think the answer is 8

Step-by-step explanation:

Not sure but hope it helps

12 or 8 sorry if not correct, higher chance of being 8

Need help with logic question please dont answer if you are just putting a s*upid useless answer

Suppose that the given statement is true.
If Quentin goes to the mall, then Bill likes candy.
Which statement must also be true?
1. If Quentin does not go to the mall, then Bill does not like candy.
2. If Bill does not like candy, then Quentin does not go to the mall.
3. If Bill likes candy, then Quentin goes to the mall.

Answers

Statement 3 must be true!

Mark with crown please!

Which best describes the polygon with the verticels (-3, 2), (4, 2), (4, 9) and (-3, 9)

Answers

It’s a quadrilateral since it has 4 sides, rectangle most likely
I think it’s a rectangle since the x coordinates are the same for each pair. The y coordinates are 7 units up the y axis.

Solve the equation. Check your solution.

n12 = −3

A. 4


B. -4


C. 36


D. -36

Answers

i’m pretty sure it’s -4

Please, please help me!

Answers

Answer:

X in.

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

We use the Pythagorean theorem

a^2 + b^2 = c^2, here, x is a, x + 2 = b, and 10 is c

x = 6:

6^2 + (6 + 2)^2 = 10^2

36 + 8^2 = 100

26 + 64 = 100

100 = 100

x = 6

|6| ___ |-6|

Greater than, less than or equal to?

Answers

Answer: I6I is greater than negative 6 because the negative is going down

Step-by-step explanation:

Answer:

6 is greater than -6

6 > -6

Step-by-step explanation:

Hope It helps you!!

Pls mark as Brainliest

How many 2/3s go into 10/3? plz answer quick

Answers

Answer: 10/3 divided by 2/3 = 5

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~*¨¯¨*·~-.¸-(_¿? Question: ¿?_)-,.-~*¨¯¨*·~

What is 4+7(3x9)+967

▀▄▀▄▀▄▀▄▀ Options: ▀▄▀▄▀▄▀▄▀

A. 38
B. 943
C. 1001
D. 1160

Answers

It’s option D.

Hope this helps and have a nice day
Answer~D

Reasoning~ because Pemdas

Plz help. I hope you would at least do 2 screenshots (4 equations), as there can only be 2 answers at a time.Thank you.

Answers

SHEEEEEEEEEEESSSSSSSSSSHHHHHHHHHHHHHHHHHHHHHHHHHH!!!!!!!

Step-by-step explanation:

A straight line measures 150 degrees

a.True
b.False

Answers

Answer:

B. False

Step-by-step explanation:

A straight line is 180 degrees.

Which has more power: odds or evens? Why?

Answers

Answer:

Answer in the explanation section

Step-by-step explanation:

Even numbers create symmetry, but odd numbers create interest. An odd number of details is more effective at capturing your gaze. Odd numbers force your eyes to move around the grouping and by extension, the room. That forced movement is the heart of visual interest.

An even number is a number that can be divided into two equal groups. An odd number is a number that cannot be divided into two equal groups. Even numbers end in 2, 4, 6, 8 and 0 regardless of how many digits they have (we know the number 5,917,624 is even because it ends in a 4!). Odd numbers end in 1, 3, 5, 7, 9.

To me i think Odd numbers have more power

if this is wrong i'm sorry

Hope this helps

Odd number because it can not be divided into equal groups Sorry if this is wrong

Help help help read the image please

Answers

all it’s asking is how many students basically scored 90 and under. there’s a total of 25 kids and 14 scored a 90 or less.
It’s only asking how many of them scored under 90 or over 90

1.4 is what percent of 1.12?

Answers

1.4 is what percent of 1.12=125

Step-by-step explanation:

125

Answer:

1.4 is 125% of 1.12

Step-by-step explanation:

1. We assume, that the number 1.12 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 1.12, so we can write it down as 100%=1.12.

4. We know, that x% equals 1.4 of the output value, so we can write it down as x%=1.4.

5. Now we have two simple equations:

1) 100%=1.12

2) x%=1.4

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=1.12/1.4

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.4 is what percent of 1.12

100%/x%=1.12/1.4

(100/x)*x=(1.12/1.4)*x       - we multiply both sides of the equation by x

100=0.8*x       - we divide both sides of the equation by (0.8) to get x

100/0.8=x

125=x

x=125

now we have:

1.4 is 125% of 1.12

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