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. A 95% interval estimate for the difference between the two population means is
A) .071 to 1.929.
B) .226 to 1.774.
C) 1.09 to 4.078.
D) 1.078 to 2.922.

Question

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.  ​ A 95% interval estimate for the difference between the two population means is
A) .071 to 1.929. 
B) .226 to 1.774. 
C) 1.09 to 4.078. 
D) 1.078 to 2.922.

Quizplus · Accepted Answer

The Answer of 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.  ​ A 95% interval estimate for the difference between the two population means is
A) .071 to 1.929. 
B) .226 to 1.774. 
C) 1.09 to 4.078. 
D) 1.078 to 2.922.

In Order to Estimate the Difference Between the Average Hourly