Mathematics, 03.03.2020 04:24 amoakoh800003

A study of stress on the campus of your university reported a mean stress level of 76 (on a 0 to 100 scale with a higher score indicating more stress) with a margin of error of 4 for 95% confidence. The study was based on a random sample of 49 undergraduates. Give the 95% confidence interval.

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A study of stress on the campus of your university reported a mean stress level of 76 (on a 0 to 100...