Chapter 1: Q. 74. (page 52)

Paying for championships Refer to Exercise 73. Here is a better graph of the 2008 salary distributions for the Yankees and the Phillies. Write a few sentences comparing these two distributions.

Short Answer

Expert verified

Shape: Because the highest bars in the histograms are to the left and the tail of smaller bars is to the right, both distributions are right-skewed.

Center: The Phillies' center is smaller than the Yankees' center because the Yankees' distribution is more skewed.

Spread: The Phillies' spread is smaller than the Yankees' spread because the distance between the most left and most right bar is greater for the Yankees than for the Phillies.

Step by step solution

Given information.

Here's a more detailed graph of the Yankees and Phillies' salary distributions in 2008.

Step 2. A few sentences contrasting the two distributions

Shape: Because the highest bars in the histograms are to the left and the tail of smaller bars is to the right, both distributions are right-skewed.

Center: The Phillies' center is smaller than the Yankees' center because the Yankees' distribution is more skewed.

Spread: The Phillies' spread is smaller than the Yankees' spread because the distance between the most left and most right bar is greater for the Yankees than for the Phillies.