SOLUTION: study find that 80% of student text while doing home work. ten students selected. find the probability that at most 7 student of 10 text while doing homework .

Question 755627: study find that 80% of student text while doing home work. ten students selected. find the probability that at most 7 student of 10 text while doing homework .
Answer by reviewermath(1029) (Show Source): You can put this solution on YOUR website!
Q:
study find that 80% of student text while doing home work. ten students selected. find the probability that at most 7 student of 10 text while doing homework .
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A:
X~Binomial(10, 0.8)
P(X ≤ 7) = =
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