a) Let X₁, X₂,..., X₁ denote a random sample from N(0, ²) distribution withprobability density function:1f(x; σ²) = ze 20 -∞0 < x < 00o√2πAnd let S² =be the estimator of a².i) Show whether or not that S² is an unbiased estimator of o²?ii) Show that S² is a consistent estimator of ².71

X~N(0, standard deviations σ 2)

Answered: a) Let X₁, X2X₁ denote a random sample…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter4: Writing Linear Equations

Section: Chapter Questions

Problem 12CR

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