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 3. Using the empirical rule, what is the approximate percentage of 1-mile long roadways with potholes numbering between 51 and 60? Do not enter the percent symbol. ans = %

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Chapter1: Combinatorial Analysis
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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 3. Using the
empirical rule, what is the approximate percentage of 1-mile long roadways with potholes
numbering between 51 and 60?
Do not enter the percent symbol.
ans =
%
Transcribed Image Text: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 3. Using the empirical rule, what is the approximate percentage of 1-mile long roadways with potholes numbering between 51 and 60? Do not enter the percent symbol. ans = %
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