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.
Company A Company B
Sample size 80 60
Sample mean $16.75 $16.25
Population standard deviation $1.00 $0.95
Refer to Exhibit 2. To perform a test of hypothesis about the difference between the two population means, the problem should be formulated as a two-tailed test. (True or False)
True
False