chi-square test n. A test that uses the chi-square statistic to test the fit between a theoretical frequency distribution and a frequency distribution of observed data for which each observation may fall into one of several classes. American Heritage® Dictionary of the English Language, Fifth ...
chi-squared test a statistical routine which is a test of SIGNIFICANCE, comparing the observed results of an experiment or sample against the numbers expected from a theory or prediction. The test produces a value called chi-squared (χ2) which is: The χ2 number is then converted to a ...
Chi squared test)Also found in: Medical, Encyclopedia. chi-square test n. A test that uses the chi-square statistic to test the fit between a theoretical frequency distribution and a frequency distribution of observed data for which each observation may fall into one of several classes. ...
chi-square test noun /ˈkaɪ skwɛr ˌtɛst/ (statistics) a calculation that is used to test how well a set of data fits the results that were expected according to a theory Definitions on the go Look up any word in the dictionary offline, anytime, anywhere with theOxford ...
Learn all about the chi-square test. Discover the purpose of the chi-square test, including an explanation of chi-square calculations used to test...
The Chi-Square Test is the widely used non-parametric statistical test that describes the magnitude of discrepancy between the observed data and the data expected to be obtained with a specific hypothesis.
The meaning of SQUARE is an instrument having at least one right angle and two straight edges used especially to lay out or test right angles. How to use square in a sentence.
The meaning of SQUARE is an instrument having at least one right angle and two straight edges used especially to lay out or test right angles. How to use square in a sentence.
Learn all about the chi-square test. Discover the purpose of the chi-square test, including an explanation of chi-square calculations used to test...
1.To cut to a square or rectangular shape. Often used withoff. 2.To test or adjust for conformity to a desired plane, straight line, or right angle. 3.To mark into squares. Often used withoff. 4. a.To bring into conformity or agreement:She could not square the request with her pri...