Chapter 5.1, Problem 38E

a)

To determine

To Explain comparison of the given distribution.

Explanation of Solution

Given:

  

From given boxplots, it is clear that the people who wait longer that more often answered “Yes”. The of both boxplot is right skewed. There are two outliers for the data “No”. Also, spread of the “Yes” distribution is more than the “No” distribution as whiskers are larger for “Yes”.

b)

To determine

To Explain the conclusion.

Explanation of Solution

Given:

  

The people who wait longer that more often answered “Yes”. That means if somebody waiting, you need to take into account that the distance to the waiting vehicle, such that you do not hit the waiting vehicle. Hence, agree with the conclusion.