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Chi-square Distribution as a Research Tool,and Some of Its Most Important Parametric and Non-parametric Applications |
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| Authors: | Athanasios Vasilopoulos |
| Institution: | St. John's University, New York, USA |
| Abstract: | Chi-square （x2） distribution and its most important properties, use of the x2 distribution as a test statistic,applying the x2 distribution to perform parametric tests on the population parameters o~ and ~, testing the equalityof three population variances, applying the x2 distribution to perform non-parametric tests on frequencies, goodnessof fit, independence, homogeneity |
| Keywords: | Chi-square （x2） distribution and its most important properties use of the x2 distribution as a test statistic applying the x2 distribution to perform parametric tests on the population parameters o~ and ~ testing the equalityof three population variances applying the x2 distribution to perform non-parametric tests on frequencies goodnessof fit independence homogeneity |
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