For the given plot of absorbance vs. Concentration, the purple line is the best-suited line to characterize the black statistics points.
What is line is the best-fit line to represent the black data points?
Generally, The least square technique minimizes the sum of the square of residuals that capability the distinction between found cost and geared up value.
In conclusion, The distinction between the black point and pink line is smaller than the distinction between the blue line.
Therefore, the purple line is a nice suit line to characterize the black statistics points.
Read more about Graph
https://brainly.com/question/14375099
The graph is attached below
