Mathematics, 07.04.2020 15:51 hanjonez
A survey of 144 similar-sized hospitals revealed a mean daily census in the pediatrics service of 27 with a standard deviation 6.5. Assume that this sample represents the entire population of the study. The researcher wishes to know whether or not the population mean is greater than 25 at the 0.05 level of significance. a. What is the most appropriate statistical test for this question? (t test or z test) (5%) b. What is the statistical testing value? (5%) b. What is the statistical decision? (5%)
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A survey of 144 similar-sized hospitals revealed a mean daily census in the pediatrics service of 27...
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