After you identify that a random variable X has a binomial distribution youll likely want to find probabilities for X. Given a Binomial Probability Distribution demonstrates how to find the probability of at least x successes more than x successes at most x successes. Pat least 4 1-09437 00563 Problem 3.
Pat least 4 1-09437 00563 Problem 3.
This is the same example we used before but now we are finding a different probability. What is the probability that the coin lands on heads 2 times or fewer. The probability of success or occurrence of the outcome of interest is indicated by p. Find the probability that the number x of correct answers is fewer than 3.