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Unit 8 Review

Authored by Martinee Stewart

Mathematics

8th Grade

CCSS covered

Used 3+ times

Unit 8 Review
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18 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step to solving Mean Absolute Deviation?

Find the mean of the new set of numbers

Find the mean of the given data set

Subtract the mean from each original data point

Tags

CCSS.6.SP.B.5C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The last step to find the Mean Absolute Deviation is to

Find the distance each value is from the mean

Find the mean of the distances

Find the mean of the data

Tags

CCSS.6.SP.B.5C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The list shows the number of free throws Jason made while at basketball practice. 15, 17, 11, 12, 13, 16

What is the mean absolute deviation of these numbers?

84

14

2

5

Tags

CCSS.6.SP.B.5C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False? The absolute value of a number will always be positive.

True

False

Tags

CCSS.6.NS.C.7C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the Mean Absolute Deviation.

58, 38, 54, 48, 26, 36

43

10

20

12

Tags

CCSS.6.SP.B.5C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of association does this graph have?

positive 
negative
none
all of the above

Tags

CCSS.HSF-LE.A.1B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

12 chapters
15 chapters
18 chapters
21 chapters

Tags

CCSS.HSF.BF.A.2

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