Exhibit 10-13 in Order to Determine Whether or Not There Is a Is

Multiple Choice

Exhibit 10-13
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 10-13. The test statistic has a value of

A) 1.96
B) 1.645
C) 0.8
D) 2.7