Watch this calculator tutorial video to learn how to do statistics on Casio fx-991ES Plus 2nd edition. This Casio calculator trick video explain how to calculate mean, and standard deviation on scientific calculator Casio fx-991ES Plus.

Check out other videos:
How to store values in Casio fx-991ES Plus
   • How to store and recall values in Cas...  

How to use Calc and Solve function:
   • How to use Calculator: Calc and Solve...  

Complex Number in Casio fx-991ES Plus
   • How to solve complex number in calcul...  

Matrix Calculation
   • How to solve Matrix on Casio fx-991ES...  

Calculus (Differentition & Integration)
   • How to do calculus (differentiation &...  

Polar & Rectagular form conversion
   • How to convert Rectangular to Polar F...  

Solving Equations
   • How to solve Polynomial and Simultane...  

Download Casio 991ES Plus 2nd Edition Emulator Software
   • How to download Casio fx-991ES Plus 2...  

First Steps on Casio 991ES Plus
   • First steps with 991ES Plus Scientifi...  

How to use Casio fx-991ES Plus 2nd edition (Overall)
   • How to use Casio fx-991ES Plus 2nd ed...  

How to reset Casio fx-991ES Plus
   • How to reset calculator Casio fx-991E...