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Mathematics, 14.11.2019 21:31 gabe2111
The number of potholes in any given 1 mile stretch of freeway pavement in pennsylvania has a bell-shaped distribution. this distribution has a mean of 42 and a standard deviation of 10. using the empirical rule, what is the approximate percentage of 1-mile long roads with potholes numbering between 32 and 72
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