Step by step please n thank you You measure 30 randomly selected textbooks' weights, and find they

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You measure 30 randomly selected textbooks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 11.9 ounces. Based on this, construct a 90% confidence interval for the true population mean textbook weight. Give your answers as decimals, to two places

Posted Date: Jun 22, 2024 04:13 AM

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Step by step please n thank you You measure 30 randomly selected textbooks' weights, and find they

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