Question: Do not use StatCrunch or other statistics software for this problem. You measure 43 textbooks' weights, and find they have a mean weight of 37

Do not use StatCrunch or other statistics software for this problem.

Do not use StatCrunch or other statistics software for this problem. You measure 43 textbooks' weights, and find they have a mean weight of 37 ounces. Assume the population standard deviation is 9.1 ounces. Based on this, construct a 95% confidence interval for the true population mean textbook weight. Use z = 2 (rather than 1.96) for your calculations. Give your answers as decimals, to two places Tip: Use the Desmos calculator... [

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