what does it mean to say that two variables are positively associated? negatively associated? what does it…

what does it mean to say that two variables are positively associated? negatively associated? what does it mean to say that two variables are positively associated? a. there is a relationship between the variables that is not linear. b. there is a linear relationship between the variables. c. there is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable decreases. d. there is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable increases.
Answer
Brief Explanations:
Positive association in variables means when one variable's value rises, the other variable's value also rises in a linear relationship. Options A, B, and C do not correctly define positive association. Option A mentions non - linear relationship which is not relevant for positive association in the context of linear relationships being discussed here. Option B just mentions a linear relationship without the key aspect of co - increasing values. Option C describes a negative association where one variable increasing causes the other to decrease.
Answer:
D. There is a linear relationship between the variables, and whenever the value of one variable increases, the value of the other variable increases