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. The point estimate for the difference between the means of the two populations is
A)1 minute 26 seconds
B)34 seconds
C)26 seconds
D)13 seconds

Question

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. The point estimate for the difference between the means of the two populations is
A)1 minute 26 seconds 
B)34 seconds 
C)26 seconds 
D)13 seconds

Quizplus · Accepted Answer

The point estimate for the difference between the means of two populations is typically calculated as the difference between the sample means. The choice "26 seconds" is likely the correct estimate based on the given options.

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