A biased coin has probability of showing a head on each toss
MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability
Problem
A biased coin has probability 0.6 of showing a head on each toss. The coin is tossed 5 times. What is the probability that the sequence contains at least one head and at least one tail?
(a) 0.922
(b) 0.912
(c) 0.914
(d) 0.9375