Five standard six-sided dice are rolled. What is the probability that at least 3 of them show a 6 as the top face?
The probability is:
[5 C 3] x 5^2 + [5 C 4] x 5^1 + [5 C 5] x 5^0 ==[250 + 25 + 1]==276 / 6^5 ==23 / 648
Well, Mr. BB ...what do you know? ...You actually have the correct answer for this question.
Your presentation is slop though –like usual. No math teacher would ever give full marks for slop like this... tsk tsk tsk...
GA
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