Answer with explanation:
Correlation Coefficient (r) ,measures the relation between two variables written in the form of ordered pair.
→If ordered pair (x,y) represents two variables , correlated with each other
that is with increase in x, y also increases, or vice versa ,then r would be positive.
And if , with increase in x, y decreases or vice versa, then r will be negative.
→ -1 ≤ r ≤1.
The Correct statements are
1. →A correlation of r = .92 indicates a strong, positive correlation.
4.→A correlation of r = .01 means there is no significant correlation.
5.→ Correlation must be between -1 and 1.
6.→Correlation is a numeric measure of the strength and the direction between two categorical variables.
