a bell chime, or the like, at a door or connected with a door, rung by persons outside wanting someone inside to open the door. verb (used without object) 2. to canvass or solicit from door to door, especially for votes or contributions.
Employees who can manage ambiguity are well placed to work effectively in large, complex organisations that are subject to change or reform, making this a valuable skill to have in a public sector career, for example, in the NHS or local government.
Relative Uncertainty (Relative Error). Relative uncertainty is the ratio of the absolute uncertainty of a measurement to the best estimate. It expresses the relative size of the uncertainty of a measurement (its precision).Symbolically, if is the absolute uncertainty in a measurement. , then the relative uncertainty in x, s x, is:n uncertainty interval (or error interval) is the   part of a measurement. It is used, along with significant digits, to indicate the precision of a measurement. Thus, in the two-significant-digit measurement 5.4 0.2 meters, the uncertainty interval is 0.2 meters.