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ASSUME THAT A SIMPLE RANDOM SAMPLE HAS BEEN SELECTED AND TEST THE GIVEN CLAIM.

ASSUME THAT A SIMPLE RANDOM SAMPLE HAS BEEN SELECTED AND TEST THE GIVEN CLAIM.

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Author: Christine Farr
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Assume that a simple random sample has been selected and test the given claim. Use theP-value method for testing hypotheses. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
The ages of actresses when they won an acting award is summarized by the statistics n = 84 ,x =35.7 and s equals=11.1 years. Use a 0.05 significance level to test the claim that the mean age of actresses when they win an acting award is 34 years.
What are the hypotheses?
Identify the test statistic.
Identify the P-value
State the final conclusion that addresses the original claim. Choose the correct answer below.A. Fail to reject Upper H 0. There is insufficient evidence to warrant rejection of the claim that the mean age of actresses when they win an acting award is 34 years.B. Reject Upper H0. There is insufficient evidence to warrant rejection of the claim that the mean age of actresses when they win an acting award is 3434years.C. Reject Upper H0. There is sufficient evidence to warrant rejection of the claim that the mean age of actresses when they win an acting award is 34 years.D. Fail to  reject Upper H 0. There is sufficient  evidence to warrant rejection of the claim that the mean age of actresses when they win an acting award is 34 years.


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