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You measure 22 backpacks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 4.6 ounces. Based
You measure 22 backpacks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 4.6 ounces. Based on this, what is the margin of error associated with a 90% confidence interval for the true population mean backpack weight. (Round your answer to two decimal places) ME=1.645 Xounces
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Forecasting Time Series And Regression
Authors: Bruce L. Bowerman, Richard O'Connell, Anne Koehler
4th Edition
0534409776, 9780534409777
