a) (4pts) Determine the null and alternative hypotheses. b) (4pts) If the sample indicates that the null hypothesis should not be rejected, state the conclusion of Mr. Pineda's claim. c) (4pts ) Assume that the mean price of all houses in Orange County is $675,000. Has a Type I or Type II error has been made? d) (3pts) If we tested the hypothesis at the o = .05 level significant. What is the probability of committing a Type | error? e) (3pts) If we tested the hypothesis at the o = .01 level significant. What is the probability of committing a Type II error