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 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.
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.
![What are the null and alternative hypotheses? Choose the correct answer below.
OA. H₂: μ = 78
HA: μ#78
OC. Ho: μ ≥ 78
HA: μ< 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?
I
6
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.
0
OB. H₂: µ#78
HA: μ = 78
MBO
O D. Ho: µ≤78
H: μ > 78](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05679cd8-a8dc-4b85-9711-ba90841e1b19%2Fef341ef1-6bc5-46fc-b2dd-3e6f3850be6e%2Fdq89jqn_processed.jpeg&w=3840&q=75)
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