Correlation Flashcards
0
Q
Correlation parametric…
A
Pearson’s product moment correlation
Correlation coefficient- r
1
Q
Correlations also know as…
A
Bivariate and relationship tests
2
Q
Correlation non-parametric…
A
Spearman’ rank order correlation
Correlation coefficient- rs
3
Q
Correlation coefficient value lies between…
A
-1 and +1
0= no relationship
4
Q
Correlation coefficients provide an indication of…
A
Linear relationships between variables
5
Q
A significant relationship does not mean that there is…
A
A causal relationship
6
Q
Criterion used to interpret meaningfulness of the correlation…
A
Coefficient of determination
r2⃣
Expressed as a percentage
