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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) ?interpret these values.

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    wizard kim
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