Using a binomial probability table to solve cumulative probability problems, example 72

In this video, we calculate a set of probabilities all at once using a binomial probability table. When looking for the probability that a binomial random variable x takes on a range of values, the binomial formula can be used to generate the probabilities needed. The results are then added together to get the total probability. However, this process can be slow, so it is sometimes possible to use a binomial table to speed up the process.