Learn about the three most essential statistical tests in data science — t-test, chi-square test, and ANOVA. Understand their use cases, assumptions, and real-world applications for better data-driven decisions. Introduction Statistical tests  are crucial instruments in data science  for data-driven decision-making. They assist in determining whether the patterns we observe in data are purely coincidental or significant. These tests give you a scientific basis for your conclu

How to connect Python and MySQL easily and do data analysis.