The sales records of two branches of a department store over the last 12 months are shown below. (Sales figures are in thousands of dollars.)
Use $\alpha$ = 0.05 and test to determine if there is a significant difference in the populations of the sales of the two branches.

Question

The sales records of two branches of a department store over the last 12 months are shown below. (Sales figures are in thousands of dollars.)  
Use $\alpha$ = 0.05 and test to determine if there is a significant difference in the populations of the sales of the two branches.

Quizplus · Accepted Answer

The Answer of The sales records of two branches of a department store over the last 12 months are shown below. (Sales figures are in thousands of dollars.)  
Use $\alpha$ = 0.05 and test to determine if there is a significant difference in the populations of the sales of the two branches.

The Sales Records of Two Branches of a Department Store α\alphaα

The Sales Records of Two Branches of a Department Store $\alpha$