## ISLR chapter 03. Linear Regression_3.1 Simple Linear Regression

From below I’ve quoted some paragraphs from page 59~page 70 directly in the ISLR book. Recall the Advertising data from Chapter 2. The figure below displays sales for a particular product as a function of advertising budgets for TV, radio, and newspaper media. Suppose that in our role as statistical consultants we are asked …

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