Question: In a simple linear regression based on 25 observations, the following intermediate data are given: (y i )2 = 1,250 and a.

In a simple linear regression based on 25 observations, the following intermediate data are given: ∑ (y i − ŷ )2 = 1,250 and

a. Calculate Se2 and se. P-968

b. Calculate R2.

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