Question

The probability of an employee getting a promotion is 0.2. The probability of an employee having an MBA is 0.3. The probability of an employee getting a promotion given that the employee has an MBA is 0.28. What is the probability that an employee has an MBA and gets a promotion

Answer 1

The probability that an employee has an MBA and gets a promotion as decribed is; 0.34.

Associative probabilities

According to the question;

• We are required to determine the probability that an employee has an MBA and gets a promotion.

The problem statements means that the employee not only has an MBA, but gets a promotion too.

Hence, The required probability is given as;

• P = (0.2 × 0.3) + 0.28

• P = 0.06 + 0.28

P = 0.34

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