Casio ClassPad II fx-CP400+E User Manual page 87

u invTCDf [Action][Distribution/Inv.Dist][Inverse][invTCDf]
Function: Returns the lower bound value of a Student's
values.
prob
Syntax: invTCDf(
Calculation Result Output:
Example: To determine the lower bound value when
df
= 18
u chiPDf [Action][Distribution/Inv.Dist][Continuous][chiPDf]
Function: Returns the χ
x df
Syntax: chiPDf( , [ ) ]
Calculation Result Output:
Example: To determine the χ
u chiCDf [Action][Distribution/Inv.Dist][Continuous][chiCDf]
Function: Returns the cumulative probability of a χ
Syntax: chiCDf(lower value, upper value,
Calculation Result Output:
Example: To determine the χ
upper value =
u invChiCDf [Action][Distribution/Inv.Dist][Inverse][invChiCDf]
Function: Returns the lower bound value of a χ
prob
Syntax: invChiCDf(
Calculation Result Output:
Example: To determine the lower bound value when
u fPDf [Action][Distribution/Inv.Dist][Continuous][fPDf]
Function: Returns the
x n df d
Syntax: fPDf( , : ,
Calculation Result Output:
Example: To determine the
d df
: = 19
u fCDf [Action][Distribution/Inv.Dist][Continuous][fCDf]
Function: Returns the cumulative probability of an
Syntax: fCDf(lower value, upper value,
Calculation Result Output:
Example: To determine the
upper value =
df
, [ ) ]
x Inv
2
probability density for specified values.
prob
2
probability density when
df
[ ) ]
prob
2 probability when lower value = 2.7,
∞
df
, = 4
df
, [ ) ]
x
Inv
F
probability density for a specified value.
df
: [ ) ]
prob
F
probability density when
n df
: ,
prob
F
distribution probability when lower value = 1.5,
∞
n df d df
, : = 24, : = 19
t
cumulative distribution probability for specified
prob = 0.0754752,
x df
= 2, = 4
2 distribution between a lower bound and an upper bound.
2
cumulative distribution probability for specified values.
prob
= 0.6092146,
x n df
= 1.5, :
F distribution between a lower bound and an upper bound.
d df
: [ ) ]
df
= 4
= 24,
Chapter 2: Main Application 87