3. Let Xi, , Xn be i.i.d. Lognormal(μ, σ2) (a) Suppose σ-1, prove that S-X(n)/X(i) is an ancillar...

Question

Question

3. Let Xi, , Xn be i.i.d. Lognormal(μ, σ2) (a) Suppose σ-1, prove that S-X(n)/X(i) is an ancillary statistics. (b) Suppose p

math Statistics-And-Probability

Answer 1

Answer #1

ii) the family of normal distribution is complete.and sum of xi is the sufficient statistics.

iii) the sum of xi is minimal sufficient statistics.

Answer 2

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