# chi-square

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Related to chi-square: chi-square test

## chi-square (χ2),

(kī'skwār),
A statistical technique whereby variables are categorized to determine whether a distribution of scores is due to chance or experimental factors.

## chi-square

(ki´skwār) see under distribution and test.

## chi-square

2) (kī'skwār)
A statistical technique whereby variables are categorized to determine whether a distribution of scores is due to chance or experimental factors.

## chi-square

2) (kī'skwār)
A statistical technique whereby variables are categorized to determine whether a distribution of scores is due to chance or experimental factors.
References in periodicals archive ?
2) Chi-square tests are used to help determine the likelihood that differences between groups of people (such as between male and female students in this study, for example) are real (significant) or purely due to chance.
A chi-square of association is also computed to assess the degree of association of the supplementary variables introduced in the corpus with the classes extracted by the program.
When the chi-square is less than the degree of freedom, the RMSEA is set to zero.
The likelihood-ratio analyzed through Pearson's chi-square was not significant and near zero in every outcome, so the frequencies predicted by the model are not significantly different from the observed frequencies.
05), while the pairwise chi-square tests showed no significant differences among treatments 8 days after fertilization.
The results of the chi-square tests are consistent over the four waves and indicate that the null hypothesis cannot be rejected (see Tables 5, 7, 9).
Crosstabulations of education level with ratings of the 18 CPE needs are shown in Tables 5 and 6, along with results from the chi-square tests.
Further, separate chi-square tests revealed that boys were 1.
Finally, we conducted crosstab analyses with chi-square to identify associations between topics of spirituality and perceived ability to practice the competencies to address Research Question 5.
We have determined some hypotheses in the context of research and we applied cluster analysis, chi-square analysis and correlation analysis to the research.
The chi-square test was used to test for independence for each factor with student nationality.

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