Why don't you care about that stopwatch's drift over the past 50 years, the tempreture related variation, the errors induced by motion, air pressure and humidity?
Would you prefer a count that's averaged over many from the same manufacturer, or from many over many manufacturers?
Why don't you care about that stopwatch's drift over the past 50 years, the tempreture related variation, the errors induced by motion, air pressure and humidity?
Would you prefer a count that's averaged over many from the same manufacturer, or from many over many manufacturers?