Casio fx CG100 Normal Distribution Tutorial: Finding probabilities and hypothesis test critical values for A Level Maths

Learn how to calculate Normal probabilities in the Distribution app quickly and accurately on the Casio fx CG100 ClassWiz graphic calculator, ideal for A level and Further Maths students and teachers. This probability tutorial shows how to enter parameters, set probability regions and generate cumulative probabilities and Z values, together with graphical representation of the distribution. The tutorial saves valuable classroom time, increases understanding of normal models, and improves exam success by helping students find and recall hypothesis test critical values and check probability calculations quickly and accurately.