Distributions
Student- t Cumulative Distribution
Menu:
Description: This command calculates the probability of the
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a : lower bound (Lower)
b : upper bound (Upper)
Definition of Terms
Lower : lower bound
Upper : upper bound
df : degrees of freedom (df > 0)
Calculation Result Output
prob :
t Low : lower bound value you input
t Up : upper bound value you input
Example
Lower bound : 1.5 (upper bound : ∞)
Degrees of freedom : 18
•Statistics Wizard Operation
(1)On the menu bar, tap [Calc] and then [Distribution].
(2)Select
(3)Input values.
(4)Tap [Next >>].
(5)To display the graph, tap $.
uProgram, eActivity or Main Application
Command: TCD
Command Syntax
Lower value, Upper value, df value
Input Example:
TCD 1.5,∞,18
20080201