Linearity is the degree to which a graph of displayed weight values, versus the correct values of the respective test weights, approximates a straight line. 		References in this course: M2L3T2, p. 19/33
Linearity error is the deviation from the theoretically straight-line (linear) slope in a graph of displayed results versus actual load. 		References in this course: 	M2L3T2, p. 20/33



