Let \(X_1,\ldots ,X_n\sim N(\mu _1,1)\) and \(Y_1,\ldots ,Y_m\sim N(\mu _2,1)\), where all random variables are independent. Derive the likelihood ratio test for \[ H_0:\mu _1^2=\mu _2^2 \quad \text {vs.}H_a:\mu _1^2\ne \mu _2^2. \] What is the distribution of the test statistic?
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Math 6010 • Linear Models
Spring 2020 • Question 8