faa 0 myopenmath.com Gace oO + Do rats take less time on average than h... S Hypothesis test conclusion Section 11.2 Homework Is memory ability before a meal differet t... By Course Hero Can we conclude that students perform worse when they take an exam alone than when they take an exam in a classroom setting? A random sample of 8 students were given two tests of equal difficulty. They took one test in a solitary room and they took the other in a room filled with other students. Assume that the data come from a normally distributed population. The results are shown below. Exam Scores Alone 78 | 78 | 76 |79 |79 | 72 | 61 | 82 Classroom | 81 | 82 | 73 | 76 | 81 | 71 | 65 | 82 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance? For this study, we should use { t-test for the difference between two dependent population means +)\" o a. The null and alternative hypotheses would be: Ho: (ua AY Y (0 aY Ay: (4d av a)\" (0 av b. The test statistic (t +)\" =|-0728 | (Please show your answer to 3 decimal places.) og c. The p-value =| | (Please show your answer to 4 decimal places.) d. The p-value is( +)\" a