question archive The number of potholes in any given 1 mile stretch of freeway pavement in Pennsylvania has a Normal distribution
The number of potholes in any given 1 mile stretch of freeway pavement in Pennsylvania has a Normal distribution
Subject:MathPrice: Bought3
The number of potholes in any given 1 mile stretch of freeway pavement in Pennsylvania has a Normal distribution. This distribution has a mean of 53 and a standard deviation of 8. Using the Standard Deviation Rule, aka the Empirical Rule, what is the approximate percentage of 1-mile long roadways with potholes numbering between 37 and 77?
