Statistics Problems

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4. Award: 0.20 points    

There are 100 employees at Kiddie Carts International. Fifty-seven of the employees are hourly workers, 40 are supervisors, 2 are secretaries, and the remaining employee is the president. Suppose an employee is selected: a. What is the probability the selected employee is an hourly worker? (Round your answer to 2

decimal places.)

Probability

b. What is the probability the selected employee is either an hourly worker or a supervisor? (Round your answer to 2 decimal places.)

Probability

c. Refer to part b. Are these events mutually exclusive?

Yes No

d. What is the probability the selected employee is neither an hourly worker nor a supervisor?

(Round your answer to 2 decimal places.)

Probability

References

Worksheet Difficulty: 2 Intermediate

Learning Objective: 05-03 Calculate probabilities using the rules of addition.

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