F Distribution
Parameters
- degrees of freedom #1 (positive integer)
- degrees of freedom #2 (positive integer)
Domain
Probability Density Function
Cumulative Distribution Function
where ,
is the
Beta Function,
and is the
Regularized Incomplete Beta Function.
Note
Since this distribution is rarely used for modelling applications, it
is provided for reference only, and cannot be fitted to data.
Worksheet and VBA Functions
The following worksheet
and VBA functions are available for
this distribution:
Description |
VBA Functions |
Worksheet Functions |
Probability Density Function |
FPdf(x,nu1,nu2) |
=FPdf(nu1;nu2)
=DistPdf("F(nu1;nu2)";x)
|
Cumulative Distribution Function |
FCdf(x,nu1,nu2) |
=FCdf(nu1;nu2)
=DistCdf("F(nu1;nu2)";x)
|
Survival Function |
FSurv(x,nu1,nu2) |
=DistSurv("F(nu1;nu2)";x)
|
Hazard Function |
FHaz(x,nu1,nu2) |
=FHaz(nu1;nu2)
=DistHaz("F(nu1;nu2)";x)
|
Cumulative Hazard Function |
FCumHaz(x,nu1,nu2) |
=DistCumHaz("F(nu1;nu2)";x)
|
Inverse CDF (Quantile Function) |
FInv(P,nu1,nu2) |
=FInv(nu1;nu2)
=DistInv("F(nu1;nu2)";P)
|
Random Numbers |
FRand(nu1,nu2) |
=FRand(nu1;nu2)
=DistRand("F(nu1;nu2)")
|
Mode |
FMode(nu1,nu2) |
=DistMode("F(nu1;nu2)")
|
Mean |
FMean(nu1,nu2) |
=FMean(nu1;nu2)
=DistMean("F(nu1;nu2)")
|
Variance |
FVar(nu1,nu2) |
=FVar(nu1;nu2)
=DistVar("F(nu1;nu2)")
|
Standard Deviation |
FStdev(nu1,nu2) |
=FStdev(nu1;nu2)
=DistStdev("F(nu1;nu2)")
|
Skewness |
FSkew(nu1,nu2) |
=DistSkew("F(nu1;nu2)")
|
(Excess) Kurtosis |
FKurt(nu1,nu2) |
=DistKurt("F(nu1;nu2)")
|
|