Mean, variance and standard deviation On Casio fxCG50 SCIENTIFIC CALCULATOR.

Mean variance and standard deviation is one of the topics in statistics that can be solved using Casio fxCG50 scientific calculator as a shortcut trick. 

In this video, I explained and showed how you can solve mean, variance and standard deviation with casio fxCG50 scientific calculator as a trick or hack. 

After watching this video, you will be able to solve problems involving mean, variance and standard deviation using casio fxCG50 scientific calculator as a trick or hack easily and fast especially for multiple choice questions in statistics.

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