Classify the proposed hypothesis test as Two tailed Left tai

Classify the proposed hypothesis test as Two tailed, Left tailed, or Right tailed.

A researcher is interested in determining whether men who have completed a postgraduate degree (master\'s or Phd) have greater earning potential than those who have completed a Bachelor\'s degree only. She will perform a hypothesis test to determine whether the mean salary of men who have completed a postgraduate degree is greater than the mean salary of men with a Bachelor\'s degree only.

Solution

Here the teacher is comparing the salary of men who have completed a postgraduate degree is greater than the mean salary of men with a Bachelor\'s degree only.

And it falls under a Right tailed test