Consider the following hypotheses: H 0 : 84.7 A sample of 42 observations yields

Question

Consider the following hypotheses:

H0: 84.7

A sample of 42 observations yields a sample mean of 85.7. Assume that the sample is drawn from a normal population with a known population standard deviation of 5.7. Use Table 1.

Calculate the p-value. (Round "z-value" to 2 decimal places and final answer to 4 decimal places.)

Calculate the p-value if the above sample mean was based on a sample of 100 observations. (Round "z-value" to 2 decimal places and final answer to 4 decimal places.)

H0: 84.7

Explanation / Answer

Consider the following hypotheses: H 0 : 84.7 A sample of 42 observations yields

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