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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 5900 Kg/cm2?

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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
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