
Show transcribed image text 5. Let X1, . . . , Xn be a random sample fron a N(0, σ*) distribution. (a) Find the method of moments estimator of σ2 (b) Find the inaximun likelihood estimator (MLE) of σ2, what is the MLE for σ, the standard deviation?
5. Let X1, . . . , Xn be a random sample fron a N(0, σ*) distribution. (a) Find the method of moments estimator of σ2 (b) Find the inaximun likelihood estimator (MLE) of σ2, what is the MLE for σ, the standard deviation?





