Tagged: statistics with r

November 14

Correlation Analysis in R: Pearson Correlation with Significance Testing and Visualization

Correlation analysis is one of the most commonly used statistical techniques for measuring the strength and direction of the relationship between two continuous variables. It is widely applied in data science, finance, healthcare, marketing,...

September 19

t-Test in R: A Complete Guide to One-Sample, Two-Sample, Welch’s, and Paired t-Tests

The Student’s t-test is one of the most widely used statistical methods for comparing means. It helps determine whether the observed difference between sample means is statistically significant or simply due to random sampling...