In a testing hypothesis problem, if the test is a left tail test, then the rejec

Question

In a testing hypothesis problem, if the test is a left tail test, then the rejection region is: often, but not always in the left tail of the sampling distributionof the test statistic under the null hypothesis. always in the right tail of the sampling distriubtion of the test statistics under the null hypothesis. always in the left tail of the sampling distribution of the test statistic under the null hypothesis. none of these answers always in the right tail of the sampling distribution of the test statistic under the alternative hypothesis.

Explanation / Answer

Because it is left tailed, then it is, from the term itself,

OPTION C: ALWAYS in the left tail of the sampling distribution of the test statistic under the null hypothesis. [CONCLUSION]

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