Exhibit 10-7
In order to estimate the difference between the average hourly wages of employees of two branches of a department store, the following data have been gathered.
-Refer to Exhibit 10-7. A point estimate for the difference between the two sample means is
A)1
B)2
C)3

Question

Exhibit 10-7
In order to estimate the difference between the average hourly wages of employees of two branches of a department store, the following data have been gathered. 
-Refer to Exhibit 10-7. A point estimate for the difference between the two sample means is
A)1 
B)2 
C)3

Quizplus · Accepted Answer

The point estimate for the difference between the two sample means is:
($12.50 - $11.50) = $1.00.
Therefore, the best choice is A) 1.

Exhibit 10-7 In Order to Estimate the Difference Between the Average Hourly