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Mathematics, 20.07.2019 03:30 YBNLaLo
The mean speed of a sample of vehicles along a stretch of highway is 67 miles per hour, with a standard deviation of 3 miles per hour. estimate the percent of vehicles whose speeds are between 58 miles per hour and 76 miles per hour. (assume the data set has a bell-shaped distribution.)
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The mean speed of a sample of vehicles along a stretch of highway is 67 miles per hour, with a stand...
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