SOLUTION: Your instructor tells you that the probability of making in A in this Statistics course is 15%. If 10 students are in the course, what is the probability that at least ONE of them

Question 416611: Your instructor tells you that the probability of making in A in this Statistics course is 15%. If 10 students are in the course, what is the probability that at least ONE of them will make an A?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Your instructor tells you that the probability of making an A in this Statistics course is 15%. If 10 students are in the course, what is the probability that at least ONE of them will make an A?
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P(at least one) = 1 - P(none)
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= 1 - (0.85)^10
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= 1 - 0.1969
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= 0.8031
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Cheers,
Stan H.
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