SOLUTION: the probability of an employee getting a raise is 0.15. the probability of an employee getting a promotion is 0.23. the probability of an employee getting a raise and a promotion i

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Question 1083388: the probability of an employee getting a raise is 0.15. the probability of an employee getting a promotion is 0.23. the probability of an employee getting a raise and a promotion is 0.08. what is the probability of a randomly selected employee getting a raise or a promotion
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
P(OR)=P(A)+P(B)-P(A and B), the last being double counting is removed.
=0.15+0.23-0.08=0.30

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