Which of the following is not an * 1 point assumption of the Pearson-r correlation equation? Correlation does not describe curve 0 relationships between variables, no matter how strong the relationship is. Correlation requires that both variables be quantitative. relationships. Correlation requires that both variables be qualitative. O 0 Correlation describes linear O The regression equation explains * i poir the O predicting behavior of any variable. amount of variations observable in the independent variable x. 0 amount of variations observable in the dependent variable y. predicting process of all the variables. Solve for the Pearson-r correlation value. (Answer must contain 3 decimals rounded-off.) X: 22, 25, 33, 35 and Y: 20, 35, 16, 20 O 0.164 0.746 - 0.414 -0.467