Video Games. 1  If you manage to run out the dialog in the Stalemate Resolution Associate scene of Portal 2, Wheatley starts coughing the word button at you. They've been discussing that button, out loud, for the last five minutes, so it's anyone's guess exactly what he's trying to accomplish by doing that.
Productivity = the number of units / number of units scheduled. Efficiency = the standard / the time it actually took. with the quality efficiency you would want to take the total number defectives / by the total number of units. just my 2 cents worth.
In its most basic form, productivity is the measure of output versus input. In manufacturing, this relationship often takes the form of units produced compared to the number of man-hours required. The resulting ratio offers a measure of productivity, but it's only useful when you have a comparison or an expected value.