14. 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:3

Use the Wilcoxon rank sum test to analyze the data and test to see whether the population distributions for the number of completed passes differ for the two quarterbacks.
Use a 5.05.

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Alex Smith Joe Flacco 25 23 22222 23 20 19 22129 27 25 14 25 22628 29 27 16 21 222222 25 29 26 20 23 22222 19 34 31 10 8 27 25 24 9 20