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A set of final examination grades in an introductory statistics course is normallydistributed, with a mean of 78 and a standard deviation of 8. The

A set of final examination grades in an introductory statistics course is normallydistributed, with a mean of 78 and a standard deviation of 8.

The probability is 25% that a student taking the test scores higher than whatgrade?

The probability is 25% that a student taking the test scores higher than?

(Round to the nearest integer asneeded.)

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