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Experience for the two selected employees

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A farmer has four employees with 0, 1, 3, and 4 years of job experience. The farmer will assign to of the employees at random to a team. Define X to equal the total number of years of job experience for the two selected employees.

a. What values can X assume?

b. What is the probability mass function of X?

c. What is the mean of X?

d. What is the standard deviation of X?

Reference no: EM131402754

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