Question: (Find loading) The data here show the rate of return of a stock and the corresponding value of a factor F. In the model: r_i=a+b

(Find loading) The data here show the rate of return of a stock and the corresponding value of a factor F. In the model: r_i=a+b F+ _i find the best values of a and b (which minimize the total squared error). A simple way is to optimize with a spreadsheet program

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