Question: Estimating the variance in two-phase sampling for stratification. Show that (12.7) is an approximately unbiased estimator of V (2)ystr in large samples.

Estimating the variance in two-phase sampling for stratification. Show that (12.7) is an approximately unbiased estimator of V ṫ(2)ystr in large samples.

Estimating the variance in two-phase sampling for stratification. Show that (12.7) is

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Conditioning on the phase I units Now And The las... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Statistics Questions!

Q:

Estimating the variance in two-phase sampling for stratification. Show that (12.7) is an approximately unbiased estimator of V (2)ystr in large samples.

Q:

Estimating the variance in two-phase sampling for stratification. Show that (12.7) is an approximately unbiased estimator of V ṫ(2)ystr in large samples. 5?-,-is: + .@w-yup h-1

Q:

Estimating the variance in two-phase sampling for stratification. Show that (12.7) is an approximately unbiased estimator of V ṫ(2)ystr in large samples. 5?-,-is: + .@w-yup h-1

Q:

Which one changes results Assume that all the necessary assumptions for testing the significance of the Pearson correlation have been met. Let p denote the population correlation coefficient between...

Q:

(Requires probability.) For two-phase sampling with ratio estimation (Section 12.3.1), suppose the phase I sample is an SRS of size n(1), and the phase II sample is an SRS of fixed size n(2). a. Show...

Q:

(Requires probability.) For two-phase sampling with ratio estimation (Section 12.3.1), suppose the phase I sample is an SRS of size n(1), and the phase II sample is an SRS of fixed size n(2). a. Show...

Q:

(Requires probability.) For two-phase sampling with ratio estimation (Section 12.3.1), suppose the phase I sample is an SRS of size n(1), and the phase II sample is an SRS of fixed size n(2). a. Show...

Q:

Independent ttest Module IXC Independent t-test Module IX-C Grenith J. Zimmerman, Ph.D. Associate Dean for Research Copyright 2012 1 Two-Sample Problems Independent t-tests The goal of inference is...

Q:

nodes, but at least its bias can be quantified by Markov Chain L. INTRODUCTION analysis and thus can be corrected via appropriate re-weighting The popularity of online social networks (OSNs) in...

Q:

1. Suppose X has a mean and standard deviation ; let X Z . Calculate the mean of Z, using the mean/variance of a linear combination of random variables. 2. Suppose X has a mean and standard deviation...

Q:

Question 1 (1) An item of stock costing $60,000 was written down to its realizable value of $35,000. (2) School fees paid to the proprietor's son was debited to the Drawings account. (3) $2,500 paid...

Q:

John & Julie Smith has following expenses. $100,000 sales price $88,000 loan amount 4.50% mortgage interest rate Amortization = 30 years Primary borrower annual salary = $51,240 Secondary borrower...

Q:

The firm's cost of capital is \ ( 9 \ % \ ) . a . Calculate the net present value ( NPV ) of each press. b . Using NPV , evaluate the acceptability of each press. c . Rank the presses from best to...

Q:

As a manufacturer of athletic shoes whose image-indeed performance is widely regarded as socially responsible, you find your costs increasing. Traditionally, your athletic shoes have been made in...

Q:

Use a computer program to verify the five values of f0.05 in Table VI corresponding to 7 and 6 to 10 degrees of freedom.

Q:

Use a computer program to verify the six values of f0.01 in Table VI corresponding to v1 = 15 and v2 = 12, 13, . . . , 17.

Q:

Find the probability that in a random sample of size n = 4 from the continuous uniform population of Exercise 8.46, the smallest value will be at least 0.20.

Q:

5) Fill in the missing answer: On November 1, 2024, Arch Services issued $332,000 of eight-year bonds with a stated rate of 14% at par. Interest payments occur each April 30 and October 31. On...

Q:

Following is the year-end adjusted trial balance for Fred's Corner Grocery for the current year: Fred's Corner Grocery Adjusted Trial Balance December 31 Dr. Cr. Cash... $67,500 Accounts receivable.....

Q:

Ayayai incurred the following costs for the month of April in making smartphone covers: Plastic casing components used $208000 Advertising $21800 Salespersons' salaries and commissions 33000...