If the null hypothesis is outside the confidence interval,then the decision was likely to ______ using hypothesis testing.
A) reject the null hypothesis
B) retain the null hypothesis

Question

Quizplus · Accepted Answer

If the null hypothesis is outside the confidence interval, it means that the observed results are unlikely to have occurred by chance under the null hypothesis. Therefore, we reject the null hypothesis and accept the alternative hypothesis.

If the Null Hypothesis Is Outside the Confidence Interval,then the Decision