CHI SQARE TEST
Last updated: 6/17/2025
Definition
Chi-square test is a statistical test used to determine the relationship between two categorical variables.
Origin
Agricultural terminology derived from scientific classification and practical field experience.
Detailed Explanation
The formula for calculating the chi-square test statistic is as follows:
χ² = Σ(O - E)² / E
Where:
χ² = chi-square test statistic
O = observed frequency
E = expected frequency
Σ = sum of
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TheAgriBizz. (2026). CHI SQARE TEST. Agricultural Terminology Dictionary. Retrieved June 4, 2026 from https://theagribizz.com/terminology/chi-square-test
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