mf {DescTools} | R Documentation |
Mean and Variance of the F Distribution
Description
Formula:
\mu = \frac{df[2]}{df[2] - 2} \quad (df[2] > 2)
\mathrm{Var}(X) = \frac{2 df[2]^2 (df[1] + df[2] - 2)}{df[1] (df[2] - 2)^2 (df[2] - 4)} \quad (df[2] > 4)
Usage
mf(df1, df2)
Arguments
df1 |
Numerator degrees of freedom |
df2 |
Denominator degrees of freedom |
Value
List with mean and variance
See Also
Examples
mf(df1 = 5, df2 = 10)
[Package DescTools version 0.99.60 Index]