An estimator n is said to be squared-error consistent for if (a) Show that any
Question:
An estimator ˆθn is said to be squared-error consistent for θ if
(a) Show that any squared-error consistent ˆθn is asymptotically unbiased (see Question 5.4.15).
(b) Show that any squared-error consistent ˆθn is consistent in the sense of Definition 5.7.1.
Transcribed Image Text:
lim E[(ô, - 0)²1=0.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
a Let Or The left hand side of the equation tends to 0 by the ...View the full answer
Answered By
Akshay Singla
as a qualified engineering expert i am able to offer you my extensive knowledge with real solutions in regards to planning and practices in this field. i am able to assist you from the beginning of your projects, quizzes, exams, reports, etc. i provide detailed and accurate solutions.
i have solved many difficult problems and their results are extremely good and satisfactory.
i am an expert who can provide assistance in task of all topics from basic level to advance research level. i am working as a part time lecturer at university level in renowned institute. i usually design the coursework in my specified topics. i have an experience of more than 5 years in research.
i have been awarded with the state awards in doing research in the fields of science and technology.
recently i have built the prototype of a plane which is carefully made after analyzing all the laws and principles involved in flying and its function.
1. bachelor of technology in mechanical engineering from indian institute of technology (iit)
2. award of excellence in completing course in autocad, engineering drawing, report writing, etc
4.70+
48+ Reviews
56+ Question Solved
Related Book For
Introduction To Mathematical Statistics And Its Applications
ISBN: 9780321693945
5th Edition
Authors: Richard J. Larsen, Morris L. Marx
Question Posted:
Students also viewed these Statistics questions
-
An estimator n = h(W 1 , . . . ,W n ) is said to be asymptotically unbiased for if = . Suppose W is a random variable with E(W) = and with variance 2 . Show that W 2 is an asymptotically unbiased...
-
Let V θ be open in R2. A function F: V R2 is said to be conservative on V if and only if there is a function f : V R such that F = f on V. Let (x, y) V and let F = (P, Q) : V R2 be...
-
A sequence {pn} is said to be super linearly convergent to p if a. Show that if pn p of order for > 1, then {pn} is super linearly convergent to p. b. Show that pn = 1/nn is super linearly...
-
Define and explain the Bioptic Telescope
-
The following data represent the stock price for the Walt Disney Company at the end of each month in 2010. Construct a time-series plot and comment on any trends. What was the percent change in the...
-
Sentax Corporation is an international manufacturer of fragrances for women. Management at Sentax is considering expanding the product line to men's fragrances. From the best estimates of the...
-
Calculate the median for each of the following sets of data: a. 2, 2, 3, 4, 6, 9,9 b. 7, 7, 8, 12, 13, 14, 17, 21, 23 c. 11, 6, 3, 14, 12, 15, 8, 10, 7 d. 9, 6, 7, 5, 8, 7, 8, 9, 10, 8, 7 e. 10, 13,...
-
Confucius Bookstores inventory is destroyed by a fire on September 5, 2015. The following data for year 2015 are available from the accounting records. Estimate the cost of the inventory destroyed....
-
COMPLETE PART B AND USE NEWTON RAPHSON ITERATION METHOD SO SOLVE WHAT IS a and b. The answer should be 0.79 and 0.19 ish Question 1 Box-shaped design are commonly seen for small satellites. The...
-
Your clients Matthew & Ruth have come to see you for some advice on purchasing a condominium in Toronto. Matthew & Ruth are at present renting a house for $1800 per month in Kitchener and...
-
Suppose Y 1 , Y 2 , . . . , Y n is a random sample from the exponential pdf, f Y (y; ) = e y , y > 0. (a) Show that n = Y 1 is not consistent for . (b) Show that n = is not consistent for . . i=1
-
Suppose n = Y max is to be used as an estimator for the parameter in the uniform pdf, f Y (y; ) = 1/, 0 y . Show that n is squared-error consistent
-
The financial statistics pertaining to profitability of Asian Paints (India) Limited for years 16 are tabulated below: Particulars EBIT Interest EBT Tax provisions EAT Sales Total assets Average...
-
Wannabe, Incorporated provided the information below for the current year: Sales revenue $125,000 Variable costs $80,000 Fixed costs $28,000 Operating income $17,000 How much is the degree of...
-
Create a Dashboard with the following: - the combined total assets of all companies for all years - how many different companies are listed in the analysis - - the total sales for each industry in...
-
Does demoing boost sales during the demoing period? b. If so, is the boost temporary, or does demoing boost sales beyond the demoing period? c. Do the endcap display contests boost sales.
-
Why would companies choose one method of accounting for Depreciation over another method?What are the benefits of each depreciation type?
-
As a researcher, what would be the benefit of reviewing SEC comment letters?
-
Find the derivative. Assume that a, b, c, and k are constants. y = (t 2 + 3)e t
-
The registrar of a college with a population of N = 4,000 full-time students is asked by the president to conduct a survey to measure satisfaction with the quality of life on campus. The following...
-
The sample space of a random experiment is {a, b, c, d, e} with probabilities 0.1, 0.1, 0.2, 0.4, and 0.2, respectively. Let A denote the event {a, b, c}, and let B denote the event {c, d, e}....
-
A part selected for testing is equally likely to have been produced on any one of six cutting tools. (a) What is the sample space? (b) What is the probability that the part is from tool 1? (c) What...
-
An injection-molded part is equally likely to be obtained from any one of the eight cavities on a mold. (a) What is the sample space? (b) What is the probability a part is from cavity 1 or 2? (c)...
-
Prob. 1(a). Consider a stock currently trading at $40.25. For a strike price of $38, you want to price both a call and put option that matures 90 days from now. The volatility of the stock (2) is...
-
Wildhorse sells a snowboard, WhiteOut, that is popular with snowboard enthusiasts. Presented below is information relating to Wildhorse's purchases of WhiteOut snowboards during September. During the...
-
The following unadjusted trial balance is prepared at fiscal year-end for Nelson Company. Nelson Company uses a perpetual inventory system. It categorizes the following accounts as selling expenses:...
Study smarter with the SolutionInn App