Given xˉ=2,yˉ=5\bar{x} = 2, \bar{y} = 5xˉ=2,yˉ=5 and ∑(xi−xˉ)2=10,∑(xi−xˉ)(yi−yˉ)=20\sum (x_i - \bar{x})^2 = 10, \sum (x_i - \bar{x})(y_i - \bar{y}) = 20∑(xi−xˉ)2=10,∑(xi−xˉ)(yi−yˉ)=20. What is the intercept β0\beta_0β0?
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