A scatter diagram includes the following data points:
Two regression models are proposed: (1) , and (2) .Using the least squares method, which of these regression models provides the better fit to the data? Why?

Question

A scatter diagram includes the following data points:
  Two regression models are proposed: (1)  , and (2)  .Using the least squares method, which of these regression models provides the better fit to the data? Why?

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The Answer of A scatter diagram includes the following data points:
  Two regression models are proposed: (1)  , and (2)  .Using the least squares method, which of these regression models provides the better fit to the data? Why?

A Scatter Diagram Includes the Following Data Points