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

Use at-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: = 52,800; =0.10 Samplestatistics: overbar x = 53,601, s =2600, n = 16

What are the null and alternativehypotheses? Choose the correct answer below.

A.

Ho: 52, 800

Ha: <52,800

B.

H0: 52,800

Ha: =52, 800

C.

H0: =52,800

Ha: 52,800

D.

H0: 52,800

Ha: >52, 800

What is the value of the standardized teststatistic?

The standardized test statistic is :

(Round to two decimal places asneeded.)

Whatis(are) the criticalvalue(s)?

The criticalvalue(s) is(are) :

(Round to three decimal places as needed. Use a comma to separate answers asneeded.)

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

A. Reject Upper H 0. There is not enough evidence to reject the claim.

B.Reject Upper H 0. There is enough evidence to reject the claim.

C. Failtoreject Upper H 0. There is enough evidence to reject the claim.

D.Failtoreject Upper H 0. There is not enough evidence to reject the claim.

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