3
3
Three.
3 points which do not all lie on the same line.
3
Three
Two. Two points determine a line. Three points determine a plane.
3
The minimum is two points, one point at each end of the line.
3
three
Three.
3 points which do not all lie on the same line.
3
Three
2 points
A line is defined by at least two distinct points. Therefore, the minimum number of points through which a line can be drawn is two. These two points determine the direction and position of the line in a two-dimensional space.
A minimum of 6 sets of data are needed to make a valid conclusion.