21. Comparing NFL Quarterbacks How does Alex Smith, quarterback for the Kansas City Chiefs, compare to Joe Flacco, quarterback for the Baltimore Ravens? The following table shows the number of completed passes for each athlete during the 2017 NFL football season

a. Calculate five-number summaries for the number of passes completed by both Alex Smith and Joe Flacco.

b. Draw box plots for the two sets of data. Are there any outliers? What do the box plots tell you about the shapes of the two distributions?

c. Write a short paragraph comparing the number of pass completions for the two quarterbacks.

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Alex Smith Joe Flacco 22222 25 27 29 23 25 27 20 14 16 19 25 21 23 19 28 222222 25 22 19 29 34 31 26 10 8 20 27 25 23 24 9 20