Lotto machine + simulation
grabcad
A lotto machine features 39 painted ping-pong balls measuring 40mm in diameter and weighing 2.7g, with a precise weight tolerance for fairness. The probability of getting seven correct is 1 in 15,380,937. Frustrated with traditional lotto, the user modeled this virtual version, where their day of birth's first five numbers are used; however, only 12 balls are currently calculated in simulations. To play, choose four numbers from 1 to 12 for a 1 in 495 chance of success. Good luck with the virtual lotto simulation!
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