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 ?
In our study, we verified using the Chi-square test of independence that the sample type, serogroup, and PFGE pattern are closely correlated.
050 of Chi-square test clearly indicates that there is significant relationship between increase in number of women at higher levels in past few years and gender.
The control of weight did not correlate with the normal BMI, with the correct estimation regarding the ideal weight but the preoccupation for the weight control raised according to the educational level (Pearson Chi-Square = 53.
005) differences between control and magnetic treatments in chi-square analyses.
The chi-square test was performed to assess the goodness-of-fit of field observed data as the Poisson distribution.
Table-4 reveals that the calculated value of the Chi-square for all the facilities acquired by the sample members before and after their joining the SHGs was higher than the table value at the one percent level.
To test the significance of the occurrence of the reported diseases among the family members of the sample households Chi-square ([chi square]) test is carried out.
For statistical analysis, between-group comparisons of the prevalence of SNHL were made with a 2-tailed (control variables) or 1-tailed (outcome variables) chi-square ([chi square]) test with Yates correction for continuity.
The computerized data were analysed via standard MS Access queries and chi-square statistics for 2 x 2 tables with Statistica for Windows ver.