Use technology and a t-test to test the claim about the population mean at the given level of significance a using the given sample statistics. Assume the population is normally distributed Claim: u > 78; a = 0.01 Sample statistics: × = 79.3, s = 3.6, n = 28 What are the null and alternative hypotheses? Choose the correct answer below.
Use technology and a t-test to test the claim about the population
Claim: u > 78; a = 0.01 Sample statistics: × = 79.3, s = 3.6, n = 28
What are the null and alternative hypotheses? Choose the correct answer below.
O A. Ho: M = 78
H: 4*78
О c. Ha: u₴78
Hai n< 78
OB. H: 4478
H: M=78
O D. H: 4 s78
H: 4>78
What is the value of the standardized test statistic?
The standardized test statistic is__
. (Round to two decimal places as needed.)
What is the P-value of the test statistic?
P-value=__(Round to three decimal places as needed.)
Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.
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