A retailer wants to see if a red "Sqle" sign brings in more revenue than the same "Sale" sign in blue. The data below shows the revenue in thousands of dollars that was achieved for the various days when the retailer decides to put the red "Sale" sign up and days when the retailer decided to put the blue "Sale" sign up. Red 2.7, 1.6, 3.1, 3, 3.2, 3.2, 3.2, 2.4, 3.6, 3.3
Blue 1.4, 2.8, 2.7, 2.3, 2.4, 3.4, 2.8, 2.2
Assume that both populations follow q normal distribution. What can be concluded at the a = 0.01 level of significance?
For this study, we should use?
H0:
H1: