Exhibit 10-8 in Order to Determine Whether or Not There Is a Is

Multiple Choice

Exhibit 10-8
In order to determine whether or not there is a significant difference between the hourly wages of two companies, the following data have been accumulated.
-Refer to Exhibit 10-8. The null hypothesis

A) should be rejected
B) should not be rejected
C) should be revised
D) None of these alternatives is correct.