Definitions for chi-square

• Definition
• Anagrams (438)

chi-square chi-square

Spelling: [kahy-skwair]

IPA: /ˈkaɪˌskwɛər/

Chi-Square is a 10 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 8 points.

You can make 438 anagrams from letters in chi-square (-acehiqrsu).

Definitions for chi-square

noun

1. a quantity equal to the summation over all variables of the quotient of the square of the difference between the observed and expected values divided by the expected value of the variable.

Origin of chi-square

First recorded in 1935-40

Examples for chi-square

In a fourfold table, the value of chi-square (14.7) is significant and indicates that the frequencies are not proportional.

The significance of each difference reported was calculated by the chi-square test and the confidence limit is given in each case.