Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 181

Tail: Left
upper boundary
of integration
interval
Specify the probability and use this formula to obtain the integration interval.
• This calculator performs the above calculation using the following:
• There is no graphing for Inverse Normal Cumulative Distribution.
t
Student- Distribution
t
• Student- Probability Density
t
Student- Probability Density calculates the probability
p
density ( ) for a specified single
list is specified, calculation results for each list element are
displayed in list form.
Calculation Result Output Examples
When a list is specified
• Graphing is supported only when a variable is specified and a single
data.
t
• Student- Cumulative Distribution
t
Student- Cumulative Distribution calculates the Student-
cumulative probability of a Student-
lower bound and an upper bound.
Calculation Result Output Examples
When a list is specified
Upper Upper
f (x)dx = p f (x)dx = p
x
-value or a list. When a
t
distribution between a
6-41
f (x)dx = p f (x)dx = p
Lower Lower
Tail: Right
lower boundary
of integration
interval
Graph when variable (
t
Graph when variable (
Upper Upper
f (x)dx = p f (x)dx = p
Lower Lower
Tail: Central
upper and lower
boundaries of
integration interval
= 1E99, – = –1E99
(DIST) (t)
x
) is specified
x
-value is entered as
(DIST) (t)
x
) is specified
(tPd)
(tCd)