SOLUTION: You spin a spinner and the probability that the spinner will land on red is 18%. Suppose you spin the spinner 4 times. What is the probability that the spinner will land on red a

Question 730709: You spin a spinner and the probability that the spinner will land on red is 18%. Suppose you spin the spinner 4 times. What is the probability that the spinner will land on red at least 2 times?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You spin a spinner and the probability that the spinner will land on red is 18%. Suppose you spin the spinner 4 times. What is the probability that the spinner will land on red at least 2 times?
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Binomial Problem with n = 4 and p(red) = 0.18
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P(2<= x <=4) = 1 - P(0<= x <=1) = 1 - binomcdf(4,0.18,1) = 0.1509
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Cheers,
Stan H.
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