A mathematician, a physicist, and a statistician go out on a duck hunt. They have only one gun. The come across some geese and the mathematician quickly calculates the distance, the velocity, the angle, etc. and shoots.

Well, he misses by a foot to the LEFT!

They come across geese again, and this time the physicist takes the gun. After calculating all the angles, flight paths, velocities, etc. the physicist also takes into consideration the gravity, air frictions, and such things … and fires!

Well, s/he misses by a foot to the RIGHT!

The statistician jumps up and down, yelling, We gotem! We gotem!