Examlex
Which of the following is not correct?
Least-squares Regression
A statistical method used to determine the line of best fit by minimizing the square of the differences between observed values and values predicted by a linear function.
Cost Formula
An equation used to calculate the total cost, combining both fixed and variable costs, often used in cost accounting.
Repair Cost
The expense incurred to fix or restore equipment, machinery, or property to its operational condition.
Least-squares Regression
A statistical method used to determine the line of best fit by minimizing the sum of the squares of the vertical distances of the points from the line.
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