SOLUTION: if you're randomly choosing 6 digits from 0 to 9 what is the probability that at least 2 of them will be greater than 2
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Question 456874: if you're randomly choosing 6 digits from 0 to 9 what is the probability that at least 2 of them will be greater than 2
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
0, 1, and 2 are failures and 3 to 9 are successes.
p=.7 and q=.3
(q+p)^6
q^6+6q^5p=.0109 probability that less than 2 of them will be greater than 2.
1-.0109=.9891 the probability that at least 2 of them will be greater than 2.
.
Ed
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