Program participants in an alcohol rehabilitation program

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Reference no: EM131830004

A sample of 25 program participants in an alcohol rehabilitation program are administered a test to measure their self-reported levels of alcohol intake prior to entering the program. Results indicate an average () of 4.4 drinks per day for the sample of 25, with a sample standard deviation (s) of 1.75 drinks. Based on that information, develop a 95% confidence interval to provide an estimate of the mean intake level for the entire population of program participants (m).

Reference no: EM131830004

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