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Use a t-test to test the claim about the population mean at the given level of significance using the given sample statistics. Assume the population

Use a t-test to test the claim about the population mean

at the given level of significance

using the given sample statistics. Assume the population is normally distributed.

Claim:

25; =0.05

Sample statistics:

x=23.7

s=4.4

n=14

What are the null and alternative hypotheses? Choose the correct answer below.

A.

H0: 25

Ha: >25

B.

H0: 25

Ha: =25

C.

H0: 25

Ha: <25

D.

H0: =25

Ha: 25

Part 2 : What is the value of the standardized test statistic?The standardized test statistic is

enter your response here.

(Round to two decimal places as needed.)

Part 3What is the P-value of the test statistic?

P-value=enter your response here

(Round to three decimal places as needed.)

Part 4Decide whether to reject or fail to reject the null hypothesis.

A.

Failtoreject

H0.

There

is

enough evidence to support the claim.

B.

Reject

H0.

There

isnot

enough evidence to support the claim.

C.

Reject

H0.

There

is

enough evidence to support the claim.

D.

Failtoreject

H0.

There

isnot

enough evidence to support the claim.

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