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A Human resource manager wants to determine a confidence interval estimate for the mean test score for the next skill test to be given to

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A Human resource manager wants to determine a confidence interval estimate for the mean test score for the next skill test to be given to a group of Job applicants. In the past, the test scores have been normally distributed with a standard deviation of 22. Determinea 96%. confidence Interval estimate if there are 55 applicants in the group and the mcan Score is 73

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