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Assume that in a hypotheses test with null hypotheses = 12.0 at 0.10, that a val

ID: 2957750 • Letter: A

Question

Assume that in a hypotheses test with null hypotheses = 12.0 at 0.10, that a value of 16.0 for the sample mean results in the null hypotheses being rejected. That corresponds to a confidence interval result of:
1. The 90% confidence interval level for the mean contains the value of 13.0
2. There is insufficient information as if the 90% confidence interval for the mean does not contain the value 16.0.
3. The 0.10% confidence interval for the mean contains the value 16.0
4. The 90% confidence interval for the mean does not contain the value 12.0.
Which answer is correct?

Explanation / Answer

Answer 4 is correct.