SOLUTION: The Following observations were randomly selected X 5 3 4 6 5 Y 2 4 7 4 6 Determine the regression equation and the standard error of estimate.

Algebra ->  Probability-and-statistics -> SOLUTION: The Following observations were randomly selected X 5 3 4 6 5 Y 2 4 7 4 6 Determine the regression equation and the standard error of estimate.       Log On


   

Question 905402: The Following observations were randomly selected
X 5 3 4 6 5
Y 2 4 7 4 6
Determine the regression equation and the standard error of estimate.

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

Using Excel Scatter Plot, choosing cubic regression equation

.

x	y	est	y-est	(y-est)^2

5	2	4	-2	4

3	4	4	0	0

4	7	7	0	0

6	4	4	0	0

5	6	4	2	4

				8/5=1.6

				sqrt(1.6)is the standard error of estimate