Testing for differences between paired samples Flashcards
1
Q
What is an example of related data?
A
Pairs of data e.g. before and after or left and right arm for each participant
2
Q
What is the parametric test for testing differences between related samples?
A
Paired t-test
3
Q
What is the non parametric test for testing differences between related samples?
A
Wilcoxon signed rank test
4
Q
What do you report when using a t-test?
A
T =…, P-value, df, mean and SD
5
Q
What do you report when using a Wilcoxon sign rank test?
A
Z value, P-value, df, median and interquartile range
