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Let X1,X2,...,Xn be a sequence of random samples from a Poisson distribution with mean . a) Can you please show that the variance of Xt

Let X1,X2,...,Xn be a sequence of random samples from a Poisson distribution with mean .

a) Can you please show that the variance of Xt depends on its mean .

b) Then help me find a proper transformation so that the variance of the transformed variable is independent of . c) And last help find the variance of the transformed variable?

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