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Test the hypothesis that the lead time for Alum Sheeting is longer than Durrable Products Lead time is equal to the (Arrival Date -
Test the hypothesis that the lead time for Alum Sheeting is longer than Durrable Products Lead time is equal to the (Arrival Date - Order Date) Let population 1 = Alum Sheeting Let population 2 = Durrable Products Ho: 0 - t-Test: Two-Sample Assuming Unequal Variances Variable 1 Variable 2 Mean Variance 7 4.923076923 2 0.576923077 Observations Hypothesized Mean Differ 8 13 0 df 10 t Stat 3.827958507 P(T
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