Let X1,., X, be a random sample from a uniform distribution on the interval (0, 50], where 0 > 0. Thus, the population pdf is if 0 < r< 50 50 fo(x) = 0, otherwise. (a) Show that the population mean and variance are: E,(X) = (2.5)0 and V,(X) = (登)P. (b) Derive a method of moments estimator of 0 based on X1,..., Xn. (c) Derive the bias and MSE formulas for your method of moments estimator. (d) Give the likelihood function, clearly specifying its argument and domain (input space). Draw a rough sketch of the likelihood function and derive the maximum likelihood estimator of 0, with clear explanation.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Could you please help solve this a)- e)
Let X1, , X, be a random sample from a uniform distribution on the
interval (0, 50), where 0 > 0. Thus, the population pdf is
, if 0 < x < 50
50
fo(x) =
0,
otherwise.
(a) Show that the population mean and variance are: E,(X) = (2.5)0 and V(X) =
(b) Derive a method of moments estimator of 0 based on X1,..., Xn-
(c) Derive the bias and MSE formulas for your method of moments estimator.
(d) Give the likelihood function, clearly specifying its argument and domain (input
space). Draw a rough sketch of the likelihood function and derive the maximum likelihood
estimator of 0, with clear explanation.
(e) Let V = () max{X1,..., Xn}. Derive the cdf of V, that is, derive Fo(v) = Po[V <
%3D
v] for all -o < v < oo.
Transcribed Image Text:Let X1, , X, be a random sample from a uniform distribution on the interval (0, 50), where 0 > 0. Thus, the population pdf is , if 0 < x < 50 50 fo(x) = 0, otherwise. (a) Show that the population mean and variance are: E,(X) = (2.5)0 and V(X) = (b) Derive a method of moments estimator of 0 based on X1,..., Xn- (c) Derive the bias and MSE formulas for your method of moments estimator. (d) Give the likelihood function, clearly specifying its argument and domain (input space). Draw a rough sketch of the likelihood function and derive the maximum likelihood estimator of 0, with clear explanation. (e) Let V = () max{X1,..., Xn}. Derive the cdf of V, that is, derive Fo(v) = Po[V < %3D v] for all -o < v < oo.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Inequality
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman