all students who picked up all the tests they completed prior to taking the final exam. Suppose population 2 consists of all students who had one or more tests that they completed that were not picked up prior to taking the final exam. Based on years of grading final exams and observing grades, STAT 210 instructors conjecture that mean final exam grade for all students who picked up all their tests greater than the mean final exam made for all students who had one or more tests that were not picked up. simple random sample of 56 students who picked up all tests they completed was selected, and the mean score on final exam for this sample of students was 83 with a standard deviation of 10.4. An independent simple random sample of 51 students who had one or more tests that were not picked up was selected, and the mean score on the final exam for this sample of students was 67 with a standard deviation of 24.2. Both distributions are skewed heavily to the left. If appropriate, use this information to test the hypotheses stated in question 10 at the a-.01 level of significance. 14 0.0000000000000744945 00000 a. 0.000001671732 Based on the p-value you obtained and using a-.01, which of the following Fail to reject the null hypothesis p-value is large Accept the null hypothesis Reject the null hypothesis p-value is small

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