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Mathematics, 15.09.2021 14:00 star296
Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 68 miles per hour, with a standard deviation 3 of miles per hour. Estimate the percent of vehicles whose speeds are between 59 miles per hour and miles per hour. (Assume the data set has a bell-shaped distribution.)
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Use the Empirical Rule. The mean speed of a sample of vehicles along a stretch of highway is 68 mile...
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