chi-square
noun
ˈkī-ˈskwer 
often attributive
: 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
Word History
First Known Use
1900, in the meaning defined above
- revolt (against)
- revolt against
- revolted
- revolted (against)
- revolted against
- revolter
- revolters
- revolting
- revolting (against)
- revolting against
- revoltingly
- revoltress
- revolts
- revolts (against)
- revolts against
- revoluble
- revolubly
- revolute
- revoluted
- revolution
- revolution counter
- revolutional
- revolutionally
- revolutionaries
- revolutionarily