(There are some fractions right here, please persist. It’s value it.)
Think about that you’ve got a day by day drive. Half of it by distance is on filth roads the place your automotive can drive 10 miles an hour. And half of it’s on a very good street the place you may drive 50 miles an hour.
Which is a more sensible choice: Buying and selling your automotive in for one that may drive 22 miles an hour on the filth street however no higher on the freeway? Or one that may do no higher on the filth street however 200 miles an hour on the freeway?
Think about that your manufacturing facility has two sorts of machines, all absolutely busy. Half of them can course of metal with an accuracy charge of two in 10. The opposite half can do it with 80% accuracy. Which is a greater funding: Tuning the awful machines into 30% accuracy or making the newer machines excellent, with no errors in any respect?
And eventually, what’s the easiest way to enhance fleet mileage? To get the 14 mile per gallon Hummers to improve to Toyota Camrys, or to get the Camrys to transform to infinite mileage electrical vehicles?
In all three circumstances, as a result of you may’t common averages, the reply is to enhance the laggards.
Right here’s the arithmetic should you’re curious.
And we ought to be curious. As a result of it feels safer, extra productive and simpler to go after the units or programs or people who appear to be so near getting it proper. But it surely’s the laggards that value us probably the most.