18 ms·

That makes no sense. You only have to remember one sandwich at a time to decide on the best sandwich, but you have to remember at least three numbers to recall

That makes no sense. You only have to remember one sandwich at a time to decide on the best sandwich, but you have to remember at least three numbers to recall the mean and standard deviation.

baddox 13y ago
Technically, you would have to remember all sandwiches you've eaten up to the point you decide to start keeping track of your favorite.
- aeykie 13y ago
  The first sandwich you ever have is the best one you've ever had, too.