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?
(c) What is the probability that that at least two 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)?