You measure 33 backpacks' weights, and find they have a mean weight of 66 ounces. Assume the population standard deviation is 3 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean backpack weight. Give your answer as a decimal, to two places
You measure 33 backpacks' weights, and find they have a mean weight of 66 ounces. Assume the population standard deviation is 3 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean backpack weight. Give your answer as a decimal, to two places
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CR
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You measure 33 backpacks' weights, and find they have a
Give your answer as a decimal, to two places
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