SOLUTION: Consider a binomial distribution random variable X with 20 trials (n=20) and p=0.45 (the probability of sucess). What is the average?

SOLUTION: Consider a binomial distribution random variable X with 20 trials (n=20) and p=0.45 (the probability of sucess). What is the average?

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Question 524122: Consider a binomial distribution random variable X with 20 trials (n=20) and p=0.45 (the probability of sucess). What is the average?

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Consider a binomial distribution random variable X with 20 trials (n=20) and p=0.45 (the probability of sucess). What is the average?
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average = np = 20*0.45 = 9
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Cheers,
Stan H.
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