peed (miles per hour) equency + 42-45 we mean of the frequency distribution is miles per hour ound to the nearest tenth as needed) 46-49 14 50-53 mean to the actual mean of 4651 54-57 58-61 1

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Q: bf9e2add3f5/pages/abed62d6372492877c71244e82d2fb9cae5fd01ab?location=%7B"id"%3A... 9.21 9.22 Chapter…

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Q: Please calculate a 95% confidence interval with a single sample mean 45, sample size of 30, and…

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