Question
You measure 48 textbooks' weights, and find they have a mean weight of 49 ounces. Assume the population standard deviation is 13.9 ounces. Based on
You measure 48 textbooks' weights, and find they have a mean weight of 49 ounces. Assume the population standard deviation is 13.9 ounces. Based on this, construct a 90% confidence interval for the true population mean textbook weight.
Give your answers as decimals, to two places
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Calculus With Vectors
Authors: Jay S Treiman
1st Edition
3319094386, 9783319094380
