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For the situation described below, state the null hypothesis, H0, and the alternative hypothesis, Ha, to...

For the situation described below, state the null hypothesis, H0, and the alternative hypothesis, Ha, to be tested. (Enter != for ≠ as needed.)

A statistical test is designed to show that the mean μ is different from 140.

H0:

Ha:

math   Statistics-And-Probability   
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Answer #1

Since, μ is different from 140 therefore sign used in alternative hypothesis.

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