SELF-REVIEW 5-3 ZY-VY W A sample of employees of Worldwide Enterprises is to be surveyed about a new health care plan. The employees are classified as follows: Classification Event Number of Employees Supervisors A 120 Maintenance B Production с Management D Secretarial E (a) What is the probability that the first person selected is: (i) either in maintenance or a secretary? (ii) not in management? 50 1,460 302 68 Van diagram illustrating your answesento per (c) Are the events in part (a)(i) complementary or mutually exclusive or both?

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