Correlation and Regression - Spearman

Correlation and Regression - Spearman

📈Pearson and Spearman correlation📈 🟥 PEARSON CORRELATION (r) What it does: Measures how strongly two variables move together in a straight-line (linear) way. Example: If fertilizer increases and plant height also increases in a straight-line pattern → Pearson will give a high positive value. What values mean: 1 → Perfect positive linear relationship 0 → No linear relationship −1 → Perfect negative linear relationship When to use: When your data are continuous (height, weight, yield, etc.) Whe

I demonstrate how to perform and interpret a Spearman rank correlation in SPSS. I also demonstrate how the Spearman rank correlation can be useful when dealing with non-normally distributed data. | Research Methodology