Fitting Binomial Distribution to Online Rating Data: TripAdvisor

binomial distribution  The mean of a binomial distribution is p and its standard deviation is sqr(pn) The shape of a binomial distribution is symmetrical when p= or when n It turns out that the discrete binomial probability distri- bution can be approximated by the continuous normal distribution with a known mean

Binomial Distributions n = p = Calculate the probability of exactly, less than, at most, at least, more than successes -OR- Calculate the probability of A binomial distribution can be seen as a sum of mutually independent Bernoulli random variables that take value 1 in case of success of the experiment and value

A more valuable probability density function with many applications is the binomial distribution This distribution will compute Solution The random variable X is binomial with parameters n=5 and p=; q=1−p= The possible values of X are 0,1,2,3,4,and5 The