Question

You wish to test the hypothesis that female college students spend more on wearing apparel than...

You wish to test the hypothesis that female college students spend more on wearing apparel than male college students. Which of the following is INCORRECT?

The null and alternate hypotheses are:
Ho : mF < = mM
HA : mF > mM

If you concluded that female students spend more than male students when in fact there is no difference between the two groups, you would be committing a Type II error.

If we conclude that females spend less than males when in fact that is the case, we have made a correct decision.

If in testing the above hypothesis, we insist on reducing the probability of making the Type I error, ceteris paribus the probability of Type II error will increase.

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