When #n=20# and #p=.2#, what is #P(X <= 12)#? Statistics Binomial and Geometric Distributions Calculating Binomial Probabilities 1 Answer VSH Feb 11, 2018 Answer link Related questions Why do we have to use "combinations of n things taken x at a time" when we calculate binomial... Question #3a8c6 What defines a binomial distribution? What is a binomial distribution? What is the difference between binomial distribution and Poisson distribution? What is the probability of getting 7 heads and 7 tails with 14 coin flips? What is the general formula for the variance and mean of a binomial distribution? What is the standard deviation of a binomial distribution with n=10 and p=0.70? What is the difference between a normal and binomial distribution? What is the variance of a binomial distribution for which n = 75 and p = 0.20? See all questions in Calculating Binomial Probabilities Impact of this question 2658 views around the world You can reuse this answer Creative Commons License