Do I need to know the Normal Approximation?

Section 5.5: Normal Approximation to the Binomial Distribution The premise in our Larson textbook for using the normal approximation is that finding the binomial probability of an “less than x” or “greater than x” problem would be onerous – having to manually...

Normal Approximation & Continuity Correction Excel Worksheet

For those who prefer to work with Excel, here is a worksheet that may help. Enter your data into the blue cells. You may enter an “x” as well as the a and the b if you are asked for a between probability. The answers will be in the yellow cells. There is a...