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(10 pts) A report indicates that probation officer's annual salaries have a mean of $50,000 and standard deviation of $10,000. Suppose the distribution is approximately

(10 pts) A report indicates that probation officer's annual salaries have a mean of $50,000 and standard deviation of $10,000. Suppose the distribution is approximately a bell shape.

Give an interval of values that contains about i) 68%, ii) 95%, iii) all or nearly all salaries.

Would a salary of $100,000 be unusual? Why?

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