Normal Approximation to the Binomial by Hand Calculator
Introduction & Importance
Normal approximation to the binomial distribution is a crucial statistical technique that allows us to use the properties of the normal distribution to estimate probabilities for binomial distributions. This method is particularly useful when the number of trials (n) is large, and the probability of success (p) is not too close to 0 or 1.
For more information on binomial distributions, see the NIST Handbook of Statistical Methods and the Penn State University’s Statistics 200 course.