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Analysis and Predictive Modeling
Multinomial Logistik
Chi-Square Tests in R: Independence and Goodness-of-Fit Analysis
This report presents two applications of the Chi-Square test using R:
Chi-Square Test for Independence, applied to the UC Berkeley admissions dataset (UCBAdmissions), to determine whether there is a significant relationship between gender and admission status.
Chi-Square Goodness-of-Fit Test, applied to the Hair and Eye Color dataset (HairEyeColor), to evaluate whether the distribution of eye colors follows a uniform distribution.
The analysis includes data exploration, computation of Chi-Square statistics, p-values, degrees of freedom, and interpretations of the results to support statistical decision-making.