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Mathematics, 25.03.2020 06:00 mp515
A random sample of 10 college students was drawn from a large university. Their ages are 22, 17, 27, 20, 23, 19, 24, 18, 19, and 24 years. Test the hypothesis to determine if we can infer at the 5% significance level that the population mean is less than 20.
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A random sample of 10 college students was drawn from a large university. Their ages are 22, 17, 27,...
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