Hierarchical Structure

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• Chi-square Test: Chi-square test is a statistical hypothesis test that is used to determine the association between two categorical variables. It is a non-parametric test that compares the observed frequencies of the variables with the expected frequencies. ... Read More >>
• Formal Logic: Formal logic is a branch of mathematics that deals with the study of reasoning and inference using a formal language. It is concerned with the development of mathematical models of reasoning and inference, and the analysis of their properti ... Read More >>
• Normalization: Normalization is a process of organizing data in a database to reduce redundancy and dependency. It involves breaking down a table into smaller tables and defining relationships between them. The main goal of normalization is to eliminate d ... Read More >>