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The ACC Automotive Department wants to estimate the average number of miles that the current ACC students have on their vehicles. How large of a

The ACC Automotive Department wants to estimate the average number of miles that the current ACC students have on their vehicles. How large of a sample is needed if they wish to be 94% confident with within 2550 miles. From a previous study, the mean was 63354 miles with a standard deviation of 10241 miles

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