Question: using a ti-84 calculator, answer the following college level statistics course question: You measure 43 textbooks' weights, and find they have a mean weight of

using a ti-84 calculator, answer the following college level statistics course question: You measure 43 textbooks' weights, and find they have a mean weight of 50 ounces. Assume the population has a normal distribution and that the population standard deviation is 11.2 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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