Mathematics, 29.06.2020 03:01 astigall4272
A clinical trial was conducted to test the effectiveness of a drug for treating insomnia and older subjects before treatment 14 subjects had a mean weight time of 104.0 minutes after treatment the 14th subjects had a mean weight time of 95.9 minutes and a standard deviation of 24.4 minutes assume that the 14 sample values appear to be from a normally distributed population in construct a 99% confidence interval estimate of the mean weight time for a population with drug treatments
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