Wilcoxon Zweistichprobentest. This can occur when when difference between repeated measurements are not normally distributed or if outliers exist. It uses the standard normal distributed z-value to test.
PAIRED SAMPLES T. The Wilcoxon test is a non-parametric alternative to the t-test for comparing two means. This can occur when when difference between repeated measurements are not normally distributed or if outliers exist.
This can occur when when difference between repeated measurements are not normally distributed or if outliers exist.
PAIRED SAMPLES T. There were two pairs that showed no difference Sometimes a T. The Wilcoxon test creates a pooled ranking of all observed differences between the two dependent measurements. Dont confuse it with the Wilcoxon matched pairs.
