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Can you help me? We have created a 95% confidence interval for u with the result (6,11). What conclusion will we make if we test

Can you help me? We have created a 95% confidence interval for u with the result (6,11). What conclusion will we make if we test Ho : u = 12 vs. Ha : u =/ 12 a=0.05?

Answers:

a. Support the Ha

b. Do not Reject Ho, and do not support Ha

c. Reject H0, and support Ha

d. Fail to reject Ha

e. We cannot tell what our decision will be with the information given.

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