F Distribution Mean Calculator

For the F distribution with degrees of freedom $ d_1 $ and $ d_2 $, the mean is given by: $$ \mu = \frac{d_2}{d_2 – 2} \quad \text{for } d_2 > 2. $$

* Enter the degrees of freedom ($ d_1 > 0 $ and $ d_2 > 0 $). Note that the mean is defined only if $ d_2 > 2 $.

Step 1: Enter Parameters

Degrees of Freedom, $ d_1 $:

e.g., 5

Degrees of Freedom, $ d_2 $:

e.g., 10 (must be > 2 for the mean to be defined)