MicroStrategy ONE

ChiSquareDistribution

Returns the right-tailed chi-squared distribution of the degrees of freedom, where the probability density function is given by

Where:

is the degree of freedom

is the gamma function

The chi-squared distribution is associated with a chi-squared test. A chi-squared test is used to compare observed values against expected ones. It determines the validity of a hypothesis, such as the prediction that the next generation of a certain plant hybrid will exhibit a specific combination of colors.

Syntax

ChiSquareDistribution(x, df)

Where:

x is a non-negative decimal value at which the distribution is evaluated.

df is an integer greater than or equal to one (>=1) indicating the number of degrees of freedom for the distribution.

Usage Notes

If df is not an integer, it is truncated

The following conditions are invalid:

  • Either argument is nonnumeric
  • x < 0
  • df < 1