Question: What does the scatter diagram indicate about the relationship between the two variables? If r=-0.82, compute the R^2. What does R^2 mean? Regarding to the

What does the scatter diagram indicate about the relationship between the two variables? If r=-0.82, compute the R^2. What does R^2 mean? Regarding to the graph below, if the slope of the estimated regression equation is -2, write down the equation for the estimated regression line

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