12.02
1. There are 16 games in the NFL regular season. Here are the number of points the
Raiders scored in 2017, ordered from least to greatest.
8 10 10 10 10 14 15 16 17 17 21 24 26.27 31 45
(a) Find the five-number summary for this distribution:
(b) Check for outliers using the provided formulas:
low outlier < Q₁ - 1.5 × IQR
The outlier(s) are
(c) Construct a boxplot of the data.
0
0
40
50
(d) Below is a boxplot that shows the number of points scored by the 49ers during the
2017 season. Briefly compare the distributions of these two teams (focus mainly on
center and spread).
10
20
10
30
20
high outlier > Q3 +1.5 × IQR
30
40
50
