A 95% Confidence Interval Can Be Used to Reject the Null

question 11

Multiple Choice

A 95% confidence interval can be used to reject the null hypothesis of a two-sided test at the 5% significance level if and only if

• A)a 95% confidence interval includes the hypothesized value of the parameter.
• B)a 95% confidence interval does not include the hypothesized value of the parameter.
• C)the null hypothesis is less than 0.05.
• D)the null hypotheses falls in the rejection region.

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