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solve please 20. Suppose that least squares was used to t a model Y= [30 + [3.x to some predictor- outcome pairs, and then that

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20. Suppose that least squares was used to t a model Y= [30 + [3.x to some predictor- outcome pairs, and then that least squares was used to t a model Y= Bu + s.x+ BIXI. In which case would the sum of squared deviations between the observed and tted values be smaller. Explain

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