7-11-21

Distributions

Example

Specified trial : 6

Probability of success : 0.4

Statistics Wizard Operation

(1)On the menu bar, tap [Calc] and then [Distribution].

(2)Select [Geometric PD] and then tap [Next >>].

(3)Input values.

(4)Tap [Next >>].

(5)To display the graph, tap .

SProgram, eActivity or Main Application

Command: GeoPD :

Command Syntax

x value, pos value

Input Example:

GeoPD 6,0.4

Graphing may take a long time when the absolute value of the argument is large.

Geometric Cumulative Distribution

Menu: [Distribution]-[Geometric CD]

Description: This command calculates the probability the random variable that follows a geometric distribution will fall between given upper bound and lower bound values.

Definition of Terms

Lower : lower bound (Lower Upper integer)

Upper : upper bound (Lower Upper integer)

pos : probability of success p (0 p 1)

Calculation Result Output

prob : geometric cumulative probability

20090601