Consider a binomial experiment with n = 9 trials where the probability of succes

Question

Consider a binomial experiment with n = 9 trials where the probability of success on a single trial is p = 0.25. (Round your answers to three decimal places.)
5. 0o.9 points I Previous Answers BBUnderStat12 5.2.011.MI My Notes Ask Your Teacher Consider a binomial experiment with n=9 trials where the probability of success on a single trial is p-0.25. (Round your answers to three decimal places.) (a) Find P(r=0). (b) Find Pr2 1) by using the complement rule. Need Help?Readt Master Submit Answer Save ProgressPractice Another Version

Explanation / Answer

a) P(r=0) =P(no success in 9 trials) (1-0.25)9=0.075

b) P(r> =1) =P(at least one success) =1-P(no success)1-P(r=0) =1-0.075 =0.925

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