Question: 2.6 Let / be a random variable with a binomial distribution with parameters (n, p). Find E (N ) and var ( N). 2.7 Let

2.6 Let / be a random variable with a binomial distribution

2.6 Let / be a random variable with a binomial distribution with parameters (n, p). Find E (N ) and var ( N). 2.7 Let N be a random variable with value set 0. I, . ... Show that E(N) =) Pr(N 2 1)

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