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

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.

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step-by-step explanation:

first i did work 2nd i did work and 3rd i did work

step-by-step explanation:

i think you should think about the question and not look online.