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Statement of a problem № m71

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A normal population has a mean of 80.0 and a standard deviation of 14.0. a. Compute the probability of a value between 75.0 and 90.0. b. Compute the probability of a value of 75.0 or less. c. Compute the probability of a value between 55.0 and 70.0.

Solution:
A normal population has a mean of 80.0 and a standard deviation of 14.0.
a. Com

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