Chapter 9 Test

Display the data in a dot plot.

Choose the best answer for clusters, peaks and gaps.

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Display the data in a dot plot.

Choose the best answer for clusters, peaks and gaps.

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Find the mean, median, and mode(s) if the data.

5,6,4,24,18

• mean=10.5, median=6, mode=6

• mean=11.5, median=7, mode=4

• mean=11.4, median=6, mode=none

• mean=12, median=5, mode=none

Tags

CCSS.6.SP.B.5C

Find the mean, median, and mode(s) of the data.

46,27,94,56,53,65,43

• mean=53, median=55, mode=43

• mean=54.86, median=53, mode=none

• mean=55.43, median=56, mode=46

• mean=56.48, median=65, mode=65

Tags

CCSS.6.SP.B.5C

Find the range of the data.

24,56,9,83,77,14

• 74

• 45

• 35

• 65

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the range of the data.

43,12,55,91,25,86,84,23,1

• 25

• 67

• 45

• 90

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the median, first quartile, third quartile, and the interquartile range of the data.

32,58,19,36,44,57,11,26,74

• median=43, Q1=45, Q3=85, IQR=40

• median=67, Q1=34, Q3=57.5, IQR=34

• median=36, Q1=22.5, Q3=57.5, IQR=35

• median=43, Q1=56, Q3=65, IQR=47

Tags

CCSS.6.SP.B.5C

Find the median, first quartile, third quartile, and the interquartile range of the data.

36,24,49,32,37,28,38,40,39

• median=37, Q1=31, Q3=39.5, IQR=9.5

• median=37, Q1=30, Q3=39.5, IQR=9.5

• median=36, Q1=30, Q3=39.5, IQR=9.5

• median=37, Q1=30, Q3=39, IQR=9

Tags

CCSS.6.SP.B.5C

Find and interpret the mean absolute deviation of the data.

Round to the nearest tenth.

Distances Driven (miles)

312, 158, 286, 225, 196, 206, 201, 192

• 38.9

• 39.1

• 39.3

• 40.1

Tags

CCSS.6.SP.B.5C