Question: Problem 2 Explained and unexplained variation and the least-squares regression line Given the following data: x y 107.4 125.7 122.1 131.9 127.4 123.1 137 145.6

Problem 2 Explained and unexplained variation and the least-squares regression line Given the following data: x y 107.4 125.7 122.1 131.9 127.4 123.1 137 145.6 147.7 141.6 What is the equation for this sample? What is the variation in the sample y values that is not explained by the estimated linear relationship (SSE)? What is the proportion of the toal variation in the sample y values that is explained by the estimated linear relationship (r-squared)? For the data point (107.4,125.7) what is the residual?

CAN ANYONE PLEASE EXPLAIN AND ANSWER THIS QUESTION IT IN THE EXCEL SHEET .

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