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Intercept of Simple Linear Regression Practice

Question

Calculate the intercept for the following pair of variables.

  1. Dependent Variable: DV1, Independent Variable: IV1
  2. Dependent Variable: DV2, Independent Variable: IV2
  3. Dependent Variable: DV3, Independent Variable: IV3
  4. Dependent Variable: DV4, Independent Variable: IV4
  5. Dependent Variable: DV5, Independent Variable: IV5

Guide:

Intercept in Simple Regression = Y_bar – Beta * X_bar

Answer

  1. 9.968
  2. 7.762
  3. 7.789
  4. 6.637
  5. 13.336
  6. 5.812
DV1 IV1 DV2 IV2 DV3 IV3 DV4 IV4 DV5 IV5 DV6 IV6
6 8 9 5 10 6 7 9 9 6 7 6
7 10 5 9 5 6 6 5 10 6 7 8
5 10 8 10 7 10 6 9 7 8 5 7
5 8 9 9 9 5 10 8 6 7 6 10
9 10 9 5 5 8 7 5 10 8 8 7
9 7 7 8 7 10 7 7 8 7 8 10
9 8 9 6 5 7 8 5 10 5 5 9
8 9 8 9 9 5 8 9 8 8 8 9
10 7 10 6 6 7 8 6 7 5 9 9
10 10 7 10 5 9 5 8 8 7 6 5
8 6 5 8 5 10 8 7 7 7 9 5
5 10 9 7 6 9 6 6 8 6 5 7
10 9 9 8 5 7 6 10 7 7 7 5
6 10 8 9 7 6 10 10 5 8 9 9
8 9 10 10 5 5 8 6 9 5 9 7
5 8 8 8 9 9 9 9 5 9 5 5
7 9 9 9 5 6 9 8 8 6 6 9
10 9 7 9 9 8 9 9 6 9 7 8
8 5 5 5 7 5 6 5 10 6 5 5
9 5 5 5 6 10 7 10 10 6 9 8
5 9 9 5 7 8 5 10 7 8 5 9

 

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