(Answered) Suppose that you and two friends go to a restarant which

Statistics

Suppose that you and two friends go to a restarant, which last month filled approximatly 90.1% of the orders correctly. complete parts (a) to (d).

(a) What is the probability that all orders will be filled correctly?

(b) What is the probabilty that none of the three orders will be filled correctly?

(d) What are the mean and standard diviation of the binomial distribution used in (a) through (c)?

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