Mathematics, 20.04.2021 23:40 shazanah95

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 54 and a standard deviation of 7. Using the empirical rule (as

presented in the book), what is the approximate percentage of 1-mile long roadways with potholes

numbering between 40 and 61?

Do not enter the percent symbol.

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