Which of the following statements are CORRECT for correlation analysis?
A. Degree of linear association is measured between two variables
B. Predictability is not part of correlation analysis
C. Spearman has no contribution to correlation analysis
D. Cause and effect relationship is established through correlation analysis
Choose the correct answer from the options given below:
1
A and C only
2
B and C only
3
A and B only
4
A and D only