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CHISQ.DIST.RT

  • Стаття

Applies to: Calculated column Calculated table Measure Visual calculation

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