Testing of Hypothesis | Statistics & Numerical methods | SNS Institutions

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In this lecture, we explain the Chi-Square Test, a statistical method used to determine whether there is a significant association between categorical variables. Learn the difference between the Chi-Square Test of Independence and the Chi-Square Goodness-of-Fit Test, understand the formula, and go through solved examples step by step. Perfect for students and beginners in statistics or data analysis.
Chi-square test is a statistical hypothesis test used to analyze contingency tables, determining if two categorical variables are independent or if there's a relationship between them. It compares observed data to expected data, helping determine if differences are due to chance or a real relationship.

Видео Testing of Hypothesis | Statistics & Numerical methods | SNS Institutions канала Dr. Nandini Gnanasekaran