Question: 33. Suppose that Xij is a binomial variable with parameters n and pi (so approximately normal when npi 5 and nqi 5). Then

33. Suppose that Xij is a binomial variable with parameters n and pi (so approximately normal when npi  5 and nqi  5).

Then since i  npi, V(Xij)  2 i  npi(1  pi)  i

(1  i /n). How should the Xijs be transformed so as to stabilize the variance? [Hint: g(i

)  i

(1  i /n).]

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