Casio CLASSPAD 330 3.04 User Manual page 460

Program, eActivity or Main Application
Command: TCD
Command Syntax
Lower value, Upper value,
Input Example:
TCD 1.5, ,18
Inver e Student-t Cumulative Di tribution
Menu: [Inv. Distribution]-[Inverse T CD]
De cription: This command calculates the inverse of the t cumulative distribution.
This command returns the lower bound of integration value α that satisfies the
equation above.
Definition of Term
prob
: t cumulative probability (
df
: degrees of freedom (
Calculation Re ult Output
x
Inv : inverse t cumulative distribution
Example
Probability : 0.0754752
Degrees of freedom : 18
• Stati tic Wizard Operation
(1) On the menu bar, tap [Calc] and then [Distribution].
(2) Select [Inverse T CD] and then tap [Next >>].
(3) Input values.
(4) Tap [Next >>].
Program, eActivity or Main Application
Command: InvTCD
Command Syntax
prob
value,
Input Example:
InvTCD 0.0754752,18
7-11-8
Distributions
df
value
p
, 0
df
> 0)
df
value
20090601
p
1)