The number of potholes in any given 10 mile stretch of freeway pavement is normally distributed. This distribution has a mean of 16 potholes and a standard deviation of 6 potholes. Use the Empirical Rule and a sketch of the normal distribution in order to answer these questions. a) 99.7% of the number of potholes in any given 10 mile stretch of freeway pavement lie between and b) What percentage of the number of potholes in any given 10 mile stretch of freeway pavement lie between 4 and 34 ounces? % c) What percentage of the number of potholes in any given 10 mile stretch of freeway pavement lie below 22? %

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