The probability that Ali wins a chess game is 0.4. Given that he plays only 5 games in a week, find the probability that in any week he wins exactly 4 games by using binomial distribution table

Question

anonymous · Answer

$$b(n; x; p) =(n!/x!(n-x)!)P ^{x}q ^{n-x}$$

anonymous · Answer

$$n=5, p=0.4, x=4, q=1-p=0.6$$

anonymous · Answer

n = number of times you repeat the experiment
p = probability of success during each trial
q = 1  p = probability of failure
X = number of successes