Question: 1. Gross sales before and a 4 . .. . .... Rotate Page Clockwise By 90 Degrees n by Sales person 1 2 3 4


1. Gross sales before and a" 4 . .. . .... Rotate Page Clockwise By 90 Degrees n by Sales person 1 2 3 4 5 6 Sales before 90 83 105 97 1 110 78 Sales after 97 80 110 93 123 84 Determine if the training program is effective using the sign test. What is the p-value? 2. Answer Problem #1 using the signed-rank test. What assumptions are you making? Compare your result with
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