Numerical Methods Which statement describes the residual err

Numerical Methods

Which statement describes the residual error, Sr? A) Sr is the sum of the residual error, and is based on the sum of the difference between the y value measured and the y value predicted from the model. B) Sr is the sum of the residual error, and is based on the sum of the difference between the x value measured and the x value predicted from the model. C) Sr is the sum of the residual error, and is based on subtracting the true x value from the true y value D) Sr is the sum of the residual error, and is based on the sum of the square of the difference between the y value measured and the y value predicted from the model.

Solution

its answer is option D i.e sr is the sum of the residual error, and is based on the sum of the square of the difference between the y value measured and the y value predicted from the model