Question

Vetermining null and alternative hypotheses A college professor states that this year's entering students appear to be smarter than entering students from previous years. The college's records indicate that the mean 10 for entering students from earlier years is 110. Suppose that we want to sample a small number of this year's entering students and carry out a hypothesis test to see if the professor's statement can be supported. State the null hypothesis H. and the alternative hypothesis H, that we would use for this test.