0 votes 0 votes A six faced fair dice is rolled five times. what is the probability of obtaining "ONE" atleast 4 times? Probability gate2018-analysis probability + – aditi19 asked Sep 27, 2018 aditi19 496 views answer comment Share Follow See 1 comment See all 1 1 comment reply Balaji Jegan commented Sep 27, 2018 reply Follow Share Binomial Distribution P(X=4) = 5C4 * (1/6)^4 * (5/6) P(X=5) = 5C5 * (1/6)^5 * (5/6)^0 P(X=4) + P(X=5) = (25+1)/(6^5) = 26/(6^5) = 0.00334362139917695473251028806584 4 votes 4 votes Please log in or register to add a comment.