Ononot — If a dataset has n=20 points, \sum Xi = 100, \sum Yi = 200,

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Linear Modelinghard

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If a dataset has $n=20$ points, $\sum X_i = 100$ , $\sum Y_i = 200$ , $\sum X_i^2 = 600$ , $\sum X_i Y_i = 1100$ , find the intercept $\beta_0$ .