Answer:
Kindly check explanation
Step-by-step explanation:
Given the Coefficient of correlation (r) = 0.864
The Coefficient of determination (R^2) :
0.864^2 = 0.747 ( 3 decimal places)
B) the Coefficient of determinationR^2 tells about the proportion of variation in the dependent variable that is predicted by the independent variable, Hence, a proportion of about 0.75 should fall within the regression line.
C) percentage variation explained :
Coefficient of determination * 100%
0.747 * 100% = 74.7%
D) unexplained variation due to other factors or sampling error :
(total variation - explained variation) = (100 - 74.7)% = 25.3%
Least!!! Hope this helped
It would Be C. Took longer then expected somehow.
Answer:
s 3i I mean it's 3
Step-by-step explanation:
it is say what is the square root of 15 so what gives you 15 3
2x+3=-3x+8
-2x -2x
3=x+8
-8 -8
-5=x
Do you need y too?