Find the indicated probability.
-A batch consists of 12 defective coils and 88 good ones. Find the probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made.
A) 0.0144
B) 0.176
C) 0.7744
D) 0.7733

Question

Quizplus · Accepted Answer

The probability of selecting a good coil on the first draw is 88/100. Since the first coil is replaced, the probability of selecting a good coil on the second draw is also 88/100. Therefore, the probability of both events occurring is (88/100) * (88/100) = 0.7744.

Find the Indicated Probability