# FDIST

## Definition

Calculates the right-tailed F probability distribution (degree of diversity) for two data sets with given input x. Alternately called Fisher-Snedecor distribution or Snedecor's F distribution.

#### Sample Usage

`FDIST(15.35, 7, 6)`

`FDIST(A2, B2, C2)`

#### Syntax

`FDIST(x, degrees_freedom1, degrees_freedom2)`

`x`

- The input to the F probability distribution function. The value at which to evaluate the function.Must be a positive number.

`degrees_freedom1`

- The numerator of the number of degrees of freedom.`degrees_freedom2`

- The denominator of the number of degrees of freedom.

#### Notes

Both

`degrees_freedom1`

and`degrees_freedom2`

are truncated to an integer in the calculation if a non-integer is provided as an argument.Both

`degrees_freedom1`

and`degrees_freedom2`

must be greater than`1`

and may not exceed`10^10`

.All arguments must be numeric.

`FDIST`

is synonymous with`F.DIST.RT`

.

#### See Also

`F.DIST.RT`

: Calculates the right-tailed F probability distribution (degree of diversity) for two data sets with given input x. Alternately called Fisher-Snedecor distribution or Snedecor's F distribution.

`F.DIST`

: Calculates the left-tailed F probability distribution (degree of diversity) for two data sets with given input x. Alternately called Fisher-Snedecor distribution or Snecdor's F distribution.

`TDIST`

: Calculates the probability for Student's t-distribution with a given input (x).

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