chi-square
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.chi–square
noun, often attributive \ˈkī-ˈskwer\Definition of CHI-SQUARE
: a statistic that is a sum of terms each of which is a quotient obtained by dividing the square of the difference between the observed and theoretical values of a quantity by the theoretical value
First Known Use of CHI-SQUARE
1900
Browse
Next Word in the Dictionary: chi–square distribution
Previous Word in the Dictionary: Chislev
All Words Near: chi-square
Previous Word in the Dictionary: Chislev
All Words Near: chi-square
Seen & Heard 
What made you want to look up chi-square? Please tell us where you read or heard it (including the quote, if possible).
