Which one of the following is not the assumption in Karl Pearson’s co-efficient of correlation ?

A Existence of linear relationship between the two variables

B Causal relationship between two variables

C Operation of large number of independent causes in both variables so as to produce normal distribution

D Existence of no relationship.

Answer & Explanation
Answer:Existence of no relationship.

Article and Schedule Quiz	Start Test!

Social Work Short Question | Gkseries