Question

Fill in the empty cells in the following table in order to calculate the standard error...

Fill in the empty cells in the following table in order to calculate the standard error of the estimate.

X

Y

3

3

6

9

5

8

4

3

7

10

5

9

---------------

---------------

---------------

---------------

Sum =

Note: Sum in the last column is , which is SSresidual.

F. Use the formula and information on p.15 of the Week 12_3 slides. What is the value of the standard error of estimate?What is the value of the residual variance or error variance (MSresidual)? (2 decimals)

=

MSresidual =

G. Use the correlation coefficient you have calculated and p.16 of the Week 12_3 slides. Calculate the coefficient of determination (r2) and interpret its meaning in one sentence.

Math   Statistics-And-Probability   
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