Zachgrainger7365 Zachgrainger7365

19-02-2018
Mathematics

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The compressive strength of samples of cement can be modeled by a normal distribution with a mean of 6000 kilograms per square centimeter and a standard deviation of 100 kilograms per square centimeter. what is the probability that a sample's strength is between 5800 and

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sqdancefan sqdancefan

19-02-2018

The probability a sample is within 2 standard deviations of the mean is about 95.45%

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