Stats Solutions

[Solved] For the following data: find the linear regression equation for predicting Y from X use the regression equation to find a predicted Y for each

Question: For the following data:

  1. find the linear regression equation for predicting Y from X
  2. use the regression equation to find a predicted Y for each X .
  3. find the difference between the actual Y value and the predicted Y value for each individual, square the differences, then add the squared values to obtain SS residual
  4. calculate the Pearson correlation for these data. Use r 2 and SS Y to compute SS residual with Equation 17.11 ( SS residual = (1 – r 2 ) SS Y )). You should obtain the same value as in part c.
X Y
1 2
4 7
3 5
2 1
5 14
3 7

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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