Show that if we let M N in Theorem 5 7, the mean and the variance of the hypergeometric distribution can be written as n and 2 n(1 ) N n N 1 How do these results tie in with the discussion on page 156

Question: Show that if we let = M/N in Theorem 5.7, the mean and the variance of the hypergeometric distribution can be written as

Show that if we let θ = M/N in Theorem 5.7, the mean and the variance of the hypergeometric can be written as µ = nθ and σ2 = nθ(1– θ) ∙ N – n / N – 1 . How do these results tie in with the discussion on page 156?

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