A company studied two programs for compensating its sales staff. Nine salespeople participated in the study. In program a sales people were paid a higher salary, plus a small commission for each item they sold. In program b they were paid a lower salary with a larger commission. Following are the amounts sold, in thousands of dollars. for each salesperson on each
Can you conclude that the mean sales differ between the two programs? Use the a = 0.05 level of significance.
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