Completion requirements
This section discusses the sums of squares, including partitioning sum of squares into sums of squares predicted and sum of squares error.
Questions
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.
SSY
SSY'
SSE
Y
The larger ________ is, the larger the proportion of variation explained is.
SSY
SSY'
SSE
Y
Question 5 out of 6.
The proportion of variation explained is 0.3. If SSY is 20, what is SSY'?
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?
If r is .84, what proportion of variation is explained?