Question: VIDEO GAME SATISFACTION RATING CASE VideoGame Recall that “ very satisfied” customers give the XYZ- Box video game system a rating that is at least 42. Suppose that the manufacturer of the XYZ- Box wishes to use the random sample of 65 satisfaction ratings to provide evidence supporting the claim that the mean composite satisfaction rating for the XYZ- Box exceeds 42.

a Letting \(\mu \) represent the mean composite satisfaction rating for the XYZ- Box, set up the null and alternative hypotheses needed if we wish to attempt to provide evidence supporting the claim that m exceeds 42.

b In the context of this situation, interpret making a Type I error; interpret making a Type II error.