Mean Absolute Deviation and Scatter Plots

Mean Absolute Deviation and Scatter Plots

8th Grade

20 Qs

quiz-placeholder

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Mean Absolute Deviation and Scatter Plots

Mean Absolute Deviation and Scatter Plots

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSF-LE.A.1B, 8.EE.B.5, 8.EE.C.8C

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is Mean Absolute Deviation?

The mean of the data

The absolute value of the mean

The variation of data values around the mode

The average distance between the data values and the mean

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step when calculating the Mean Absolute Deviation?

Find the distance each value is from the mean

Find the mean of the distances

Find the mean of the data

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the MAD for the following set: 85, 90, 68, 75, 79

79.4

6.48

32.4

79

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What was the mean absolute deviation of the number of minutes Mira practiced each day?

4.0

4.4

4.6

4.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase. 

As the temperature increases, the number of visitors increases. 

As the visitors increase, the temperature decreases. 

No correlation

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the trend for this scatter plot

Negative

Positive

None

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The list shows the number of songs that five students each downloaded last week.

32, 43, 38, 28, 51

What is the mean absolute deviation of the numbers in the list?

34.4

6.88

38.4

7.68

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