CHIDIST |
CHIDIST(x, degrees_freedom) |
Returns the probability distribution function for a chi-squared distribution (right tailed) (no cumulative). |
x | The number from the distribution. |
degrees_freedom | The number of degrees of freedom. |
REMARKS |
* This function is only available for backwards compatibility and should not be used. * CHISQ.DIST.RT was added in Excel 2010 to replace this function. * The chi-squared distribution is a [[continuous distribution]] * If "x" < 0, then #NUM! is returned. * If "x" is not numeric, then #VALUE! is returned. * If "degrees_freedom" is not an integer, it is truncated. * If "degrees_freedom" < 1, then #NUM! is returned. * If "degrees_freedom" = 10^10, then #NUM! is returned. * If "degrees_freedom" is not numeric, then #VALUE! is returned. * All the values are greater than zero. * This function uses the following formula P(X>x), where X is a ?2 random variable ??? * You can use the CHISQ.DIST function to return the probability distribution function OR the cumulative probability function for a chi-squared distribution (left tailed). * You can use the CHISQ.INV function to return the inverse of the probability distribution function for a chi-squared distribution (left tailed). * You can use the CHISQ.INV.RT function to return the inverse of the probability distribution function for a chi-squared distribution (right tailed) (no cumulative). * You can use the CHISQ.TEST function to return the probability value from a chi-squared distribution. * For the Microsoft documentation refer to support.microsoft.com * For the Google documentation refer to support.google.com |
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