Probabilities only using Sigma
Normal Probabilities using only Sigma: Area (k) / Sigma = Normal Probabilities
RV Sigma:
1) Area of the Standard Deviation of the Normal Curve
2 Gives Z values for the Normal Curve
3) Normal Probabilities for 1 Std.
4)Cumulative Probabilities for 1 Std.
5) Normal Probabilities between: (-1 to 1)