mamas12345
12.12.2020 •
Mathematics
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 50 and a standard deviation of 5. Using the empirical rule what is the approximate percentage of 1 mile long roadways with potholes numbering 45 and 60
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math is was invented just so school is torture
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