Question

If 20 percent managers are technocrats, the probability that a random committee of 5 managers...

Answer 1

Step-by-step explanation:

The probability of technocrats manager = 20/100 = 1/5

∴ Probability of non technocrats manager = 4/5

Now the require probability

the probability=5C2×(1/2)^2×(1/2)^2×(1/2)^3

=0.2048