Binomial Probability Calculator

Total Event Number:
Event A Number:
Event A Possibility [0,1]:
A out of N Possiblity:

Binomial Probability calculator Formula:
   P(N,A) = PA × (1-P)N-A × N!/(A! × (N-A)!)
   N = Total number of events occured
   A = Number of times that event A occured
   P = Probability that event A will occur
   P(N,A) = Exactly A out of N probability © 2017  Terms of Use | Home