Answer: 81% of the variance in dependent variable is explained by this correlation .
Step-by-step explanation:
For X = Independent variable and Y=dependent variable,
If r= correlation coefficient , then we say
<em> </em>of the<em> </em>variance in Y is explained by Variable X.
Given: r= 0.90

So, 81% of the variance in dependent variable is explained by this correlation .
Do you have any more information? A Picture, maybe?
12) 2b+8a
13) 17y^2-22y
14) 9m^2n+7mn^2
15) 11y^2
16) 8x^2y
Answer:
what are the answers to pick from
Step-by-step explanation: