FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose one treats the sample as a strati ed random sample with proportional allocation. Re- estimate yU using strati ed sample mean and estimate the

Suppose one treats the sample as a strati ed random sample with proportional allocation. Re- estimate yU using strati ed sample mean and estimate the variance of this estimator. (Ignore nite sample corrections)

Step by Step Solution

★★★★★

3.43 Rating (166 Votes )

There are 3 Steps involved in it

Step: 1

Stratified random sampling is a method of sampling that involves the division of a ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Sampling Design And Analysis

Sampling Design And Analysis

Authors: Sharon L. Lohr

2nd Edition

495105279, 978-0495105275

More Books

Students also viewed these Accounting questions

Question

★★★★★
A random sample is obtained from a population with variance 2 = 625 and the sample mean is computed. Test the null hypothesis H0: = 100 versus the alternative hypothesis H1: > 100 with = 0.05....

Answered: 1 week ago

Question

★★★★★
Proportional allocation was used in the stratified sample in Example 3.2. It was noted, however, that variability was much higher in the West than in the other regions. Using the estimated variances...

Answered: 1 week ago

Question

★★★★★
Proportional allocation was used in the stratified sample in Example 3.2. It was noted, however, that variability was much higher in the West than in the other regions. Using the estimated variances...

Answered: 1 week ago

Question

★★★★★
Researchers investigated the relationship between the number of involuntary admissions (detentions) for mental disorders a year under the Mental Health Act 1983 and the number of NHS psychiatric beds...

Answered: 1 week ago

Question

★★★★★
Use Table 13 - 1 Appropriate formula for Exercise 11 - 16. See Examples 3 and 4 for table or Examples 5 through 7 for formulas. First State Bank loaned Doug Morgan $2,000 for four years compounded...

Answered: 1 week ago

Question

★★★★★
Why do orchestras generally have a greater number of stringed instruments than wind instruments?

Answered: 1 week ago

Question

★★★★★
The probability function of a discrete random variable X is given by for some integer n 2 and a suitable constant c. (i) Prove that c = 2. (ii) Find the expected value E(X) and the variance Var(X)....

Answered: 1 week ago

Question

★★★★★
You are a government controller. A division manager being audited objects to the transfer price he is being charged by the audit group for the audit services. The manager observes, If I have to pay...

Answered: 1 week ago

Question

★★★★★
Emelio and Charita are married taxpayers with 2 dependent children. Emelio starts a computer consulting business in 2013. Charita works as a real estate broker. During 2013, they have the following...

Answered: 1 week ago

Question

★★★★★
The Ploughman family owns and operates a 640-acre farm that has been in the family for several generations. The Ploughmans always have had to work hard to make a decent living from the farm and have...

Answered: 1 week ago

Question

★★★★★
reflection on universities policies regarding academic excellence built on honesty, trust and respect

Answered: 1 week ago

Question

★★★★★
1) If Bellevue was using Class B private addresses for internal computers and they had 16 departments where each department had their own subnet, how many computer hosts could be in each department...

Answered: 1 week ago

Question

★★★★★
1-25 Strategic decisions and management accounting. A series of independent situations in which a firm is about to make a strategic decision follow. Decisions: a. Roger Phones is about to decide...

Answered: 1 week ago

Question

★★★★★
If you were faced with an imminent catastrophic attack or security event and you have only the time to secure one thing, what would it be and why? What would come in second?

Answered: 1 week ago

Question

★★★★★
Q4. For each of the three Southern Water Corp. Desalination Plants, they produce desalinated water which is then consumed via private, public or residential usage. These costs are then aggregated at...

Answered: 1 week ago

Question

★★★★★
Question 1: Write a select statement to create the inner join of tables sec1310_table1 and sec1310_table2 . The join condition should say that the first three columns of these tables are equal. ...

Answered: 1 week ago

Question

★★★★★
Only need help with the questions after 3. b. (7) Minimax regret Decision Poor condition Expand Maintain status quo Sell now c. (3') Hurwicz (with a = .3) 2) (8) Find the expected value and expected...

Answered: 1 week ago

Question

★★★★★
The trade-off theory relies on the threat of financial distress. But why should a public corporation ever have to land in financial distress? According to the theory, the firm should operate at the...

Answered: 1 week ago

Question

★★★★★
Other BRR estimators of the variance are And For a stratified random sample with two observations per stratum, show that if Then each of these variance estimators is equivalent to...

Answered: 1 week ago

Question

★★★★★
The British Crime Survey (BCS) is also a stratified, multistage survey (AyeMaung,1995). In contrast to the NCVS, the BCS is not designed to be approximately self weighting, as inner-city areas are...

Answered: 1 week ago

Question

★★★★★
Use the data in file spanish.dat Let domain 1 consist of students who are planning a trip to a Spanish-speaking country in the next year and domain 2 consist of the students who are not planning such...

Answered: 1 week ago

Question

★★★★★
The owner of a franchised fast-food restaurant has exclusive rights to operate in a city. The owner currently has a single outlet, which has proved to be very popular and there are often waiting...

Answered: 1 week ago

Question

★★★★★
A newly formed company must decide on a plant location. There are two alternatives under consideration: locate near the major raw' materials or locate near the major customers. Locating near the raw...

Answered: 1 week ago

Question

★★★★★
What trade-offs are involved in deciding to have a single large centrally located facility instead of several smaller dispersed facilities?

Answered: 1 week ago

Previous Question Next Question