An-urn-contains-24-balls-6-white-6-black-6-green-and-6-red-If-4-balls-are-drawn-at-random-with-replacement-What-is-the-probability-that-at-least-3-different-colors-are-represented-in-the-

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Question Number 133818 by bramlexs22 last updated on 24/Feb/21

$$\mathrm{An}\mathrm{urn}\mathrm{contains}24\mathrm{balls}:6\mathrm{white},6\mathrm{black},$$$$6\mathrm{green},\mathrm{and}6\mathrm{red}.\mathrm{If}4\mathrm{balls}$$$$\mathrm{are}\mathrm{drawn}\mathrm{at}\mathrm{random}\mathrm{with}\mathrm{replacement}$$$$.\mathrm{What}\mathrm{is}\mathrm{the}\mathrm{probability}\mathrm{that}$$$$\mathrm{at}\mathrm{least}3\mathrm{different}\mathrm{colors}\mathrm{are}$$$$\mathrm{represented}\mathrm{in}\mathrm{the}\mathrm{sample}?$$

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