Mathematics, 18.08.2021 04:20 eden1017
libretexts You measure 27 textbooks' weights, and find they have a mean weight of 74 ounces. Assume the population standard deviation is 12.1 ounces. Based on this, construct a 90% confidence interval for the true population mean textbook weight. Keep 4 decimal places of accuracy in any calculations you do. Report your answers to four decimal places.
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libretexts You measure 27 textbooks' weights, and find they have a mean weight of 74 ounces. Assume...
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