Chapter 11 Review

Find the median for the set of numbers:

23, 37, 11, 58, 13, 45

• 30

• 23

• 37

• 28

Tags

CCSS.7.EE.B.3

Find the first quartile (Q1) of the following set of scores 6, 7, 8, 11, 13, 15. *Hint the median of the numbers LESS THAN the median*

• 13

• 7

• 9

• 6

Find the third quartile (Q3) of the following set of scores 6, 7, 8, 11, 13, 15. *Hint the median of the numbers MORE THAN the median*

• 13

• 7

• 9

• 6

Find the interquartile Range (IQR) of the following set of scores:

6, 7, 8, 11, 13, 15.

*Subtract the first and third quartiles*

• 13

• 7

• 9

• 6

Find the range of the data.

63, 71, 65, 66, 87, 53

*Biggest # - Smallest #*

• 32

• 33

• 34

• 35

What is the second 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

Tags

CCSS.7.EE.B.3

What is the third 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

Tags

CCSS.6.SP.B.5

Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8

*Subtract 8 and each of the numbers making sure the larger number comes first then find the MEAN of the new numbers*

• 3.2

• 2.8

• 1.2

• 4.2

What is the MEAN for this data?

• 80
• 1040
• 13
• 81

Tags

CCSS.3.MD.B.4

What is the MEDIAN of this data

• 95
• 90
• 100
• 40

Tags

CCSS.7.EE.B.3