**Chi square (c2) distribution, **

### Definition of Chi square (c2) distribution:

Relating to or denoting a statistical method assessing the goodness of fit between observed values and those expected theoretically.

Distribution for random variables constrained to be equal to or greater than 0 and which (unlike normal distribution) traces an asymmetric curve. This curve extends to the right along the y-axis and has a long tail.

### How to use Chi square (c2) distribution in a sentence?

- Associations between demographic factors and type of treatment were tested using the chi-square test.

Meaning of Chi square (c2) distribution & Chi square (c2) distribution Definition