Partitioning Sums of Squares

Question 1 out of 6.

If these data are converted to deviation scores, the last value (15) would have a value of

 Y
 2
 9
 11
 13
 15

Question 2 out of 6.

Compute the sum of squares Y.

 Y
 2
 9
 11
 13

Question 3 out of 6.

If SSY is 25.5 and SSY' is 18.3, what is SSE?

Question 4 out of 6.

The larger ________ is, the larger the proportion of variation explained is.

1. SSY
2. SSY'
3. SSE
4. Y

Question 5 out of 6.

The proportion of variation explained is 0.3. If SSY is 20, what is SSY'?

Question 6 out of 6.

If r is .84, what proportion of variation is explained?