kiaraborrayo6078 kiaraborrayo6078
  • 23-04-2024
  • Mathematics
contestada

Let X1, X2 be i.i.d. N(μ,1) μ is unknown parameter μ ∈ R.
1) Let W = 2X1 + X2. Find the Fisher information Iw (μ). Is W a sufficient statistic for μ?

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