Question

Fill in the blank: When using the least squares method, the line of best fit is the line that _______.

A. minimizes the total area of the error squares on the scatterplot
B. minimizes the sum of the squared deviations of the data points from the line
C. both A and B
D. none of the above

Answer 1

Answer: D

Step-by-step explanation: A line of best fit is a straight line that is the best approximation of the given set of data. It is used to study the nature of the relation between two variables.