Find the z-score for a salary

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Employee salaries at a certain company are normally distributed with a mean salary of $59000 and a standard deviation of $7100

1. Find the z-score for a salary of $70400

2. Find the probability that an employee would make inder $50000

3. Find the probability that an employee would make more than $65000

4. Find the probability an employee would make between $51900 and $66100

Reference no: EM131076554

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