Q1. The test scores ona test were recorded for 8 students as follows: 71, 93, 91, 86, 75, 73, 86, 82 a Assuming that the population of test scores is nomal, obtain and write a 95% confidence interval for the mean test score in the population. b Consider testing Ho:u = 75 against H,: u > 75: The value of the test statistic is. The p-value of the test is i- ii-

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