# CHISQ.DIST.RT

Returns the right-tailed probability of the chi-squared distribution.

The chi-squared distribution is associated with a chi-squared test. Use the chi-squared test to compare observed and expected values. For example, a genetic experiment might hypothesize that the next generation of plants will exhibit a certain set of colors. By comparing the observed results with the expected ones, you can decide whether your original hypothesis is valid.

## Syntax

CHISQ.DIST.RT(<x>, <deg_freedom>)


### Parameters

Term Definition
x The value at which you want to evaluate the distribution.
Deg_freedom The number of degrees of freedom.

## Return value

The right-tailed probability of the chi-squared distribution.

## Remarks

• If x or deg_freedom is nonnumeric, an error is returned.

• If deg_freedom is not an integer, it is rounded.

• If x < 0, an error is returned.

• If deg_freedom < 1 or deg_freedom > 10^10, an error is returned.

• This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules.

## Example

The following DAX query,

EVALUATE { CHISQ.DIST.RT(2, 5) }


Returns

[Value]
0.84914503608461