Data & Statistics Unit Test Review

Find the range of the data below.

30, 35, 90, 40, 20, 30, 30, 20

• 70

• 20

• 90

• 30

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

A student collected data on the number of pets his classmates have at home. If both the range and median is 4 pets, which of the following box-and-whisker plots could represent the number of pets?

• 
• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Leonard asked his math class, “How many minutes does it take for you to walk to school?” He graphed the results on the line plot above.

• The mean is about 18.6; there are no gaps or outliers; a peak at 20; the data is non-symmetrical

• The median is 20; the data is symmetrical; 0 is the outlier; there are no gaps

• The mode is 20; the data is skewed right; and there is a gap at 30-35

• The range is 30; there is a peak at 20; 0 is an outlier; the data is skewed left

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

What statement is true about the relationship of this data?

• Over half of the players are over 65 inches.

• The range of the data is 14 inches.

• The median height of the players is 63 inches.

• The players have a mean height of 60 inches.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Raphael recorded the swim times of his teammates for the 50 meter Freestyle (measured in seconds).

29, 25, 20, 23, 28, 22, 21, 27, 23

What are the Minimum, First Quartile, Median, Third Quartile, and Maximum for the data?

• Minimum - 29

  First Quartile - 21

  Median - 25

  Third Quartile - 25

  Maximum - 29

• Minimum - 20

  First Quartile -23

  Median - 28

  Third Quartile - 28

  Maximum - 29

• Minimum - 20

  First Quartile - 22

  Median - 23

  Third Quartile - 27

  Maximum - 29

• Minimum - 20

  First Quartile - 22

  Median - 28

  Third Quartile -28

  Maximum - 29

Tags

CCSS.6.SP.B.5C

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Tags

CCSS.6.SP.B.5C

What is the median?

• 62
• 58
• 66
• 60

Tags

CCSS.6.SP.B.5C

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which box and whisker plot has the smallest lower quartile (Q1)?

• Top plot
• Bottom plot

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.2. What is the mean absolute deviation of this data set?

• 3.2

• 2.8

• 1.2

• 4.2

Tags

CCSS.6.SP.B.5C