Exhibit 10-10 a Local Department Store Is Studying the Shopping Habits of Habits

Multiple Choice

Exhibit 10-10
A local department store is studying the shopping habits of its customers. They think that the longer customers spend in the store the more they buy. Their study resulted in the following information regarding the amount of time women and men spent in a store.

-Refer to Exhibit 10-10. At 95% confidence, what is the conclusion for this study?

A) There is a significant difference in the time spent in the store between men and women.
B) There is no significant difference in the time spent in the store between men and women.
C) It is impossible to make a decision on the basis of the information given.
D) The sample sizes must be equal in order to answer this question.