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Example 160

 

Example 160: Now let us find the least squares prediction line for our WCR vs. Attractiveness Rating example above:

WCR and Attractiveness

Subject

WCR

Attractiveness Rating

1

0.70

6.5

2

0.75

5.3

3

0.80

4.0

4

0.85

3.8

5

0.90

3.5

 

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