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A normal population has a mean of 80.0

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Reference no: EM1316500

Probability values for specified events.

A normal population has a mean of 80.0 and a standard deviation of 14.0

[a] Calculate the probability of a value between 75.0 and 90.0

[b] Calculate the probability of a value of 75.0 and less.

[c] Calculate the probability of a value between 55.0 and 70.0

[d] Calculate the probability of a value of 85.0 and more.

Reference no: EM1316500

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