Question: Let X1,X2 be a random sample of size 2 from N(,2) distribution. Determine the amount of information about and about 2 contained in: (i)

Let X1,X2 be a random sample of size 2 from N(μ,σ2) distribution. Determine the amount of information about μ and about σ2 contained in: (i) X1 + X2. (ii) X1 − X2.

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