Is there a Formula that given a number of points Excel will plot a straight line where the majority of points fit or nearly fit the line, i.e. excludes the extreme points.
Example:
X: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Y: 93, 82, 80, 81, 68, 79, 78, 90, 77, 68
The straight line would be drawn...