Question: The average full-time faculty member in a post-secondary degree-granting institution works an average of 53 hours per week. a. If we assume the standard deviation

The average full-time faculty member in a post-secondary degree-granting institution works an average of 53 hours per week.
a. If we assume the standard deviation is 2.8 hours, what percentage of faculty members work more than 58.6 hours a week? No more than 12.5%
b. If we assume a bell-shaped distribution, what percentage of faculty members work more than 58.6 hours a week?

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