The most suitable line, the Name Line of best fit, means that when two variables are related, you can find a line passing near each point so that this line can best represent each point.
Best fit line
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The most suitable line, the Name Line of best fit, means that when two variables are related, you can find a line passing near each point so that this line can best represent each point.
The best fit line can be obtained by the least square method.
Usually within the maximum and minimum error range, the average of the maximum and minimum errors is used for calculation.
