M-metre (m), also spelled meter, in measurement, fundamental unit of length in the metric system and in the International Systems of Units (SI). It is equal to approximately 39.37 inches in the British Imperial and United States Customary systems.
E-e = elementary charge. electric charge = C (category unit)
A-?
S-?
U-?
R-The sample correlation coefficient (r) is a measure of the closeness of association of the points in a scatter plot to a linear regression line based on those points, as in the example above for accumulated saving over time.
E-e = elementary charge. electric charge = C (category unit)
