Question: 6. It was reported that a certain population had a mean of 27. To test this claim, you selected a random sample of size

6. It was reported that a certain population had a mean of

6. It was reported that a certain population had a mean of 27. To test this claim, you selected a random sample of size 100. The computed sample mean and standard deviation were 25 and 7, respectively. The P value for the appropriate set of hypotheses is a. 0.0021 b. 0.9979 c. 0.0042 d. - 0.4979

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