2025-10-12 16:35:57

doc: M Research Method/Quantitative Research/Descriptive Statistics.md Social Psychology/Aggression.md Social Psychology/Altruism.md, A Research Method/Quantitative Research/Normal Distribution.md Research Method/Quantitative Research/Systematic Comparison of Student's t, Welch's t, and Mann-Whitney U Tests.md
2025-10-12 16:35:57 +01:00
parent 71222ded56
commit 901418b65e
5 changed files with 659 additions and 0 deletions
--- a/Research/Descriptive
+++ b/Research/Descriptive
@@ -28,6 +28,7 @@ Mean is the average of a specific variable in a data set. To tell apart, a popul
 $$
 \mu = \frac{\sum_{i}^{N}{x}}{N}
 $$
+
 $$
 \bar{x} = \frac{\sum_{i}^{n}{x}}{n}
 $$