Probability 73714

I roll six six-sided dice; what is the probability that exactly three threes will fall?

Correct answer:

p =  0.0536

Step-by-step explanation:

n=6 p1=1/6=610.1667  p=(3n)p13(1p1)n3=(36)0.16673(10.1667)63=200.166730.83333=0.0536

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