Whenever hypotheses are established such that the alternative hypothesis is "", then this would be a two-tailed test.

Question

Whenever hypotheses are established such that the alternative hypothesis is ">", then this would be a two-tailed test.

Quizplus · Accepted Answer

If the alternative hypothesis is set as ">", then it indicates that the researcher is only interested in testing if the parameter is greater than a certain value. In this case, a one-tailed test should be conducted, not a two-tailed test. A two-tailed test would be more appropriate if the alternative hypothesis is set as "≠" or "<>".

Whenever Hypotheses Are Established Such That the Alternative Hypothesis Is