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.
The value at which you want to evaluate the distribution.
The number of degrees of freedom.
Returns the right-tailed probability of the chi-squared distribution.
If either argument is nonnumeric, CHISQ.DIST.RT function returns the #VALUE! error value.
If any argument is nonnumeric, CHISQ.DIST.RT function returns the #VALUE! error value.
If deg_freedom is not an integer, it is truncated.
If deg_freedom < 1 or deg_freedom > 10^10, CHISQ.DIST.RT returns the #NUM! error value.
Other related functions are:
Contributors: Alberto Ferrari, Marco Russo