General Studies · Research Methodology and Statistics
Which of the following is NOT a correct assumption of multiple correlation?
- 1All the variables involved, both criterion and predictors, are continuous.
- 2The scores of the variables have unimodal and fairly symmetrical distributions in the population.
- 3There is a non-linear association between the scores of each pair of variables.✓
- 4Homogeneity of variance (homoscedasticity) exists across variables.
Correct answer
There is a non-linear association between the scores of each pair of variables.
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