Description
The quincunx is a tool for instructing data. The funnel demonstrates adjustments within the moderate of a typical distribution and the pins show the variety or usual deviation. Helpful for fundamental data classes via six sigma coaching and designed experiments.
Hardwood building. Measures 28 in x 14.5 in x 1.5 in. Easel stand constructed into again.
3 gates to turn other distributions simultanously. Spring loaded gates may also be locked open.
Adustable pin block can show 4 other ranges of variability.
500 beads. Utterly self-enclosed. Adjustable funnel movements left and proper.
25 bead channels, transparent acrylic face, with white heritage and purple beads.
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