se Messages Forums Calendar Gradebook Home > MAT-181 Mon/Wed 1:20pm Fall 2021 > Assessment Homework #7 - Confidence Intervals Score: 0/100 0/13 answered Question 4 You measure 46 textbooks' weights, and find they have a mean weight of 33 ounces. Assume the population standard deviation is 7.8 ounces. Based on this, construct a 90% confidence interval for the true population mean textbook weight. Give your answers as decimals, to two places H

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