A professor is studying exam scores. As part of the study, the professor takes a sample of 25 exams and records the score. The data appear in the Exams worksheet of the Chp 11 HW Problems data workbook on Moodle. a) State the Hypothesis to show the variance in exam score is different than 64. b) Choose a level of Use = 0.05 for this problem. c) Sketch the sampling distribution. Include the critical value and test statistic d) Draw a conclusion and report that in the problem context. e) Calculate the p-value for the hypothesis test