Please answer in 5 mins please pdf only Assume that a simple random sample has S

Question

Please answer in 5 mins please pdf only

Assume that a simple random sample has Seen selected and test the given claim. Use the P-value method for testing hypotheses. Identity the null and alternative hypotheses, test statistic. P-value and state the final conclusion that addresses the original claim The aces of actresses when they won an acting award is summarized by me statistics n = 75. x = 35 3 years, and s = 11.7 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. a. H_0 mu = 34 years h_1 mu notequalto 34 years B. H_0 mu = 34 years h_1 mu

Explanation / Answer

All answers and calculation below:

A.

Ho: Mu = 34 years
Ha: Mu != 34 years

Please note that this is a 2 tailed test. as there is a equality in the hypothesis.

B.

t = (34-35.3)/(11.7/sqrt(75)) = -.96
The P-Value is .340181.

The result is not significant at p < .05.

The right answer:

C. Fail to reject Ho: 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.

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