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Let the test statistics Z have a standard normal distribution when H_0 is true.

ID: 3154997 • Letter: L

Question

Let the test statistics Z have a standard normal distribution when H_0 is true. Find the p-value for each of the following situations: Let the test statistics T have t distribution when H_0 is true. Find the p-value for each of the following situations (provide an interval if the exact one cannot be found using a table): A well-designed and safe workplace can contribute greatly to increased productivity. It is especially important that workers not be asked to perform tasks, such as lifting, that exceed their capabilities. The accompanying data on maximum weight of lift (MAWL, in kg), for a

Explanation / Answer

3a). upper tail test, DF=15

P=0.001

3b). lower tail test, DF=22

P=0.0102

3c). Two tailed test, DF=6

P=2* 0.0327 = 0.0654