quincunx

“It’s a quincunx for probability distribution analysis,” says Siraj.

In fact, a few of them wind up at the far edges of the quincunx’s bottom rack.

Ainsley’s gemstones and Siraj’s quincunx both earned an honorable mention.

Pascal's triangle can be constructed much more simply than by working out the distributions of balls randomly falling through a quincunx.

Galton invented a beautifully simple machine that explains the mathematics behind his cherished curve and called it the quincunx.