There are 5 containers arranged on on a ship's deck in a single row.. The containers are of two different types, two of type A and 3 of type B. The containers of type A are supposed to be placed in the first 2 spots but since they are randomly placed some type B containers may preceed them. Let X be the number of type B containers that preceed the first type A container. Find the probability function f(x) of X. What is the expected value of X? What is the variance of X?
There are 5 containers arranged on on a ship's deck in a single row.. The containers are of two different types, two of type A and 3 of type B. The containers of type A are supposed to be placed in the first 2 spots but since they are randomly placed some type B containers may preceed them. Let X be the number of type B containers that preceed the first type A container. Find the probability function f(x) of X. What is the expected value of X? What is the variance of X?
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There are 5 containers arranged on on a ship's deck in a single row.. The containers are of two different types, two of type A and 3 of type B. The containers of type A are supposed to be placed in the first 2 spots but since they are randomly placed some type B containers may preceed them. Let X be the number of type B containers that preceed the first type A container. Find the
What is the
What is the variance of X?
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