Casio CLASSPAD 330 3.04 User Manual page 211

tCDf
Function: Returns the cumulative probability of a Student-
bound and an upper bound.
Syntax: tCDf(lower value, upper value,
Example: To determine the Student-
upper value = ,
Menu Item: [Action][Distribution][tCDf]
For more information, see "Student-
invTCDf
Function: Returns the lower bound value of a Student-
for specified values.
prob
Syntax: invTCDf(
Example: To determine the lower bound value when
Menu Item: [Action][Inv. Distribution][invTCDf]
For more information, see "Inverse Student-
chiPDf
Function: Returns the
x df
Syntax: chiPDf( , [ ) ]
Example: To determine the
Menu Item: [Action][Distribution][chiPDf]
For more information, see "
chiCDf
Function: Returns the cumulative probability of a
and an upper bound.
Syntax: chiCDf(lower value, upper value,
Example: To determine the
Menu Item: [Action][Distribution][chiCDf]
For more information, see "
invChiCDf
Function: Returns the lower bound value of a
specified values.
prob
Syntax: invChiCDf(
Example: To determine the lower bound value when
2-8-51
Using the Action Menu
df
[ ) ]
t
distribution probability when lower value = 1.5,
df
= 18
t
Cumulative Distribution" on page 7-11-7.
df
, [ ) ]
t
2
probability density for specified values.
2
probability density when
χ 2
Probability Density" on page 7-11-9.
df
[ ) ]
2
probability when lower value = 2.7, upper value = ,
2
Cumulative Distribution" on page 7-11-10.
df
, [ ) ]
20090601
t
distribution between a lower
t
cumulative distribution probability
prob
= 0.0754752,
Cumulative Distribution" on page 7-11-8.
x df
= 2, = 4
2
distribution between a lower bound
2
cumulative distribution probability for
prob
= 0.6092146,
df
= 18
df
=4
df
= 4