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Posted: **Wed May 11, 2022 9:13 am**

: You Measure 30 Textbooks Weights And Find They Have A Mean Weight Of 36 Ounces Assume The Population Standard Deviati 1 (122.02 KiB) Viewed 17 times

You measure 30 textbooks' weights, and find they have a mean weight of 36 ounces. Assume the population standard deviation is 13.1 ounces. Based on this, construct a 99% confidence interval for the true population mean textbook weight. Give your answers as decimals, to two places < μ<