What is the CHISQ.INV Function?

What is the CHISQ.INV Function?

INV function in Microsoft Excel. Returns the inverse of the left-tailed probability of the chi-squared distribution. The chi-squared distribution is commonly used to study variation in the percentage of something across samples, such as the fraction of the day people spend watching television.

What does Chisq Inv RT do?

INV. RT function. Returns the inverse of the right-tailed probability of the chi-squared distribution.

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