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Score on last try: 1.8 of 6 pts. See Details for more. > Next question Get a similar question You can retry this question below You wish to test the following claim (Ha) at a significance level of a = 0.001. Ho: u = 75.2 Ha: ( > 75.2 You believe the population is normally distributed and you know the standard deviation is o = 6.3. You obtain a sample mean of M = 77.5 for a sample of size n = 44. What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = What is the test statistic for this sample? (Report answer accurate to three decimal places. ) test statistic = The test statistic is... Oin the critical region not in the