Question

HELP ME PLEASE?Choose the correct statement about best-fit lines.

a. A best-fit line is close to most of the data points.
b. A best-fit line describes the exact coordinates of each point in the data set.
c. A best-fit line always has a positive slope.
d. A best-fit line must go through at least two of the data points.

Answer 1

B
a best- fit line describes the exact coordinates of each Point in the data set

Answer 2

The answer is the option A. A best-fit line is close to most of the data point.

A best-fit line intends to minimize the average error (the distance of actual points to the line) , the you might find that the line do not pass through the points, but is close to most of points.