wilcoxon signed ranks Flashcards
non parametric stat test
1
Q
level of data and experimental design
A
ordinal level and repeated measure design
2
Q
step 1 of wilcoxon signed rank test
A
ignore any scores which have no difference and scored the same in each condition
3
Q
step 2 of wilcoxon signed rank test
A
calculate the difference between each score of a condition and b condition
4
Q
step 3 of wilcoxon signed rank test
A
rank the differences, ignoring the + and - sign, where the lowest would be ranked as 1
5
Q
step 4 of wilcoxon signed rank test
A
add together the rank of the LEAST frequent sign, whether than be - or +. this is your calculated value
6
Q
step 5 of wilcoxon signed rank test
A
follow the critical value table
7
Q
the calculated value should be _______ than the critical value
A
equal to or lower than
