Entire population of program participants

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Reference no: EM131829998

A sample of 25 participants in a parenting skills class are administered a test to measure their skill levels on a 200 point skills test before entering the class. Results indicate that the mean () skill level for the sample is 86, with a standard deviation (s) of 12. Based on that information, develop a 95% confidence interval to provide an estimate of the mean skill level for the entire population of program participants.

Reference no: EM131829998

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