This site uses cookies. By proceeding, you agree to our privacy policy, including the use of cookies.
Privacy Policy: Third party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads to site visitors based on their visits to this site and/or other sites on the Internet. Users may opt out of personalized advertising by visiting Ads Settings.
Ads help to keep molbiotools up, running and evolving, but please do not click them repeatedly during a session, thank you.
Ads by Google
Binomial Distribution
P(X=x)  =  n!
x!(n  x)!

p^{x}(1p)^{nx} 
n>0, 0≤x≤n, 0≤p≤1
Number of trials:n =
Probability of success in one trial:p =
P(X = x):
P(X ≤ x):
P(X ≥ x):
Mean:
Binomial Distribution Calculator is a free online tool for calculations of probabilities of events following binomial distribution.
Ads by Google
Ads by Google