Question
You measure 43 randomly selected textbooks' weights, and find they have a mean weight of 78 ounces. Assume the population standard deviation is 8.2 ounces.
You measure 43 randomly selected textbooks' weights, and find they have a mean weight of 78 ounces. Assume the population standard deviation is 8.2 ounces. Based on this, construct a 95% confidence interval for the true population mean textbook weight. Give your answers as decimals, to two places < <
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Concepts In Set Theory
Authors: Mofidul Islam
1st Edition
9353146232, 9789353146238
