Casio ClassPad 300 PLUS - Manual (Page 390)

20050501
7-11-3
Distribution
Definition of Terms
Lower : lower boundary
Upper : upper boundary
σ :
standard deviation (
σ > 0)
µ :
mean
Input Example:
NormCD 0.5,0.8,1.23,0.56
Calculation Result Output
prob : normal distribution probability p
z Low : standardized lower limit z value
z Up : standardized upper limit z value
Inverse Cumulative Normal Distribution
Command: InvNorm
Ⅺ
Description: This command calculates the cumulative probability in a normal distribution
based on lower and upper limits.
Tail:Left
Upper boundary of
integration interval
α
= ?
Tail:Right
Lower boundary of
integration interval
α
= ?
Tail:Central
Upper and lower boundaries
of integration interval
α
= ?
β
= ?
Specify a probability and then use the above formulas to obtain the applicable
integration interval.
Command Syntax
“Tail setting”, Area value,
σ value, µ value
Definition of Terms
Tail setting: probability value tail specification (L (Left), R (Right), C (Central))
Area :
probability value (0 < Area < 1)
σ :
standard deviation (
σ > 0)
µ :
mean
Input Example:
InvNorm “L”,0.35,1.2,0.3
20090801