According to a survey the national percent of high school graduates is 69%. One city wanted to know if the proportion of high school graduates is different from the known national proportion. The city samples 150 citizens to know if the proportion of high school graduates and 98 are graduates. For a = .05 the appropriate p value is .327. State the null and alternative hypotheses. Null Alternative What is the value you calculated using thein the z-test for proportion? What is your decision regarding the null hypothesis? Based on the problem's scenario what does rejectingot rejecting mean exactly (incorporate your alpha level in your explanation)