Notes on Quantitative Methods Using the Graphing Calculator for Discrete Mean and Std Dev

INPUT

Put the x's in L1 and the P(x)'s in L2

OUTPUT

The mean will be x-bar and the standard deviation will be sigma sub-x (the s will be blank)

Square the standard deviation to get the variance.

Go to Chapter 2 Using the Graphing Calculator for Discrete Mean and Std Dev