Compute binomial probabilities in Excel Compute binomial probabilities in Excel. Syntax is below.
R is the number of successes in trials.
N is the number of independent trials. P is the probability of success on each trial. Cumulative is a logical value that determines the form of the function. Probability of black seed is 0.75 and probability of white seed is 0.25. Using the same information from above example, find probability that there are less than or equal to 3 black seed from sample of size 4.