6th Grade Statistical Review

The team size for seven football teams is shown.

7, 17, 21, 28, 35, 42, 49

Which team size affects the range of all 7 teams the most?

• 42

• 49

• 28

• 7

Which box and whisker has a range of 12 and median 6?

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The Number of Customers who visited the Blizzard Boutique during Grand Opening Week

4, 7, 12, 10, 7, 8, 15

Which of the following is the correct box and whisker plot for the data set?

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Identify the minimum, first quartile, median, third quartile, and maximum for the data.

52, 72, 96, 21, 58, 40, 75

• Minimum 21, first quartile 72, median 21, third quartile 40, maximum 96

• Minimum 21, first quartile 52, median 58, third quartile 75, maximum 96

• Minimum 21, first quartile 40, median 58, third quartile 75, maximum 96

• Minimum 21, first quartile 58, median 56, third quartile 75, maximum 96

What is the IQR?

52 72 96 21 58 40 75

• 32

• 23

• 35

• 17

Which of the following is the BEST description of the data?

• The mean is 3.9, peak at 5, gap at 3, and outlier at 8

• The mode is 5, peak at 5, gaps at 3 & 7, outlier at 8

• The median is 4, peak at 5, gaps at 3 & 7, and no outlier

• The range is 8, peak at 5, the data is symmetrical, gaps at 3 & 7

Which number represent the upper quartile?

• 55

• 66

• 78

• 90

What is the interquartile range?

• 34

• 24

• 44

• 12

Which of the following histograms represents the data in the table below?

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What are the mean and median for the data?

7.4, 8.5, 5.6, 9.3, 5.7

• Mean 36.5, Median 5.6

• Mean 7.3, Median 5.6

• Mean 7.3, Median 7.4

• Mean 36.5, Median 7.4