5.1.c Find the MOM estimator for o? Are the MOM estimator for o? and the MLE for o² the same?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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Part C

5.1.b
Quickly find the MLE for o? by using your answer to the previous question and
the invariance property of MLE's.
5.1.c
Find the MOM estimator for o?
Are the MOM estimator for o? and the MLE for o? the same?
Transcribed Image Text:5.1.b Quickly find the MLE for o? by using your answer to the previous question and the invariance property of MLE's. 5.1.c Find the MOM estimator for o? Are the MOM estimator for o? and the MLE for o? the same?
Question 5.1
Y,,Y2, .. Yn are n iid observations of Y-N(u = 0,0). µ is known to be zero and o
is unknown.
5.1.a
Find the MLE for o. Hint: the pdf is much simpler when u = 0
Transcribed Image Text:Question 5.1 Y,,Y2, .. Yn are n iid observations of Y-N(u = 0,0). µ is known to be zero and o is unknown. 5.1.a Find the MLE for o. Hint: the pdf is much simpler when u = 0
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