Question
Find the sample size necessary to estimate the mean arrival delay time for all American Airlines flights from Dallas to Sacramento to within 5 minutes
Find the sample size necessary to estimate the mean arrival delay time for all American Airlines flights from Dallas to Sacramento to within 5 minutes with 95 confidence Based on a previous study arrival delay times have a standard deviation of 38 1 minutes
Find the sample size necessary to estimate the mean arrival delay time for all American Airlines flights from Dallas to Sacramento to within 5 minutes with 95 confidence Based on a previous study arrival delay times have a standard deviation of 38 1 minutes
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Statistics The Exploration & Analysis Of Data
Authors: Roxy Peck, Jay L. Devore
7th Edition
9780840058010
