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In a certain board game, a 12-sided number cube showing numbers 1–12 is rolled. If three such number cubes are rolled, what is the probability that at least 1 of them shows a 2?

0.0006
0.2297
0.7703
0.9994

Respuesta :

Answer:

0.7703

Step-by-step explanation:

The easiest way to calculate this is to find the probability that none of the cubes show a 2. The probability that a cube doesn't show a 2 is 11/12.

[tex]\frac{11}{12} * \frac{11}{12} * \frac{11}{12} =[/tex] 0.7703. Now we have to subtract this value from one which gives us 0.2297. Hope this helps

pbsand

Answer:

The correct answer is 0.2297 (B)

Step-by-step explanation:

I just finished the Unit test review on Edge-The other person is wrong!!!

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