Population total using the horvitz-thompson estimator

Reference no: EM131122338

For the design and data of Exercise 1:

(a) Estimate the population total using the Horvitz-Thompson estimator.

(b) Give an unbiased estimate of the variance of the estimator. (This may be compared to the value of

Exercise 1

An unequal probability sample of size 3 is selected from a population of size 10 with replacement. The y-values of the selected units are listed along with their draw-by-draw selection probabilities: y₁ = 3, p₁ = 0.06; y₂ = 10, p₂ = 0.20; y₃ = 7, p₃= 0.10. (a) Estimate the population total using the Hansen-Hurwitz estimator. (b) Estimate the variance of the estimator.

Reference no: EM131122338

Questions Cloud

Describe concisely the type of design : In a water pollution study, a sample of lakes is selected from the 320 lakes in a study region by the following procedure. A rectangle of length l and width w was drawn around the study region on a map.

Discuss how marketers could advertise the new facilities : Besides concierge medicine and retail clinics, identify two other contemporary healthcare facilities identified in the literature. Discuss how marketers could advertise the new facilities and the impact you think the new facilities will have on he..

Repeat players-discuss ethics of this conflict of interest : The story talked about repeat players—companies that end up in arbitration repeatedly over time. Because arbitrators are selected by a negotiation between the two parties in the arbitration, this story indicates they are more likely to find for these..

Prepare the accounts receivable subsidiary ledger : Prepare the accounts receivable subsidiary ledger, and determine that the total agrees with the ending balance of the accounts receivable control account.

Population total using the horvitz-thompson estimator : (a) Estimate the population total using the Horvitz-Thompson estimator.

Calculate how many us dollars the french subsidiary : This year, partly due to a weaker U.S. dollar, the French subsidiary will earn 900,000 euros. Last year, the exchange rate was 1.2 euros per dollar, and this year, it is 1.0 euros per dollar. Calculate how many U.S. dollars the French subsidiary cont..

Determine the relevant costs for the expansion decision : From the scenario for Katrina's Candies, determine the relevant costs for the expansion decision, and distinguish between the short run and the long run costs.

What advantages do think a concierge practice of medicine : Discuss some of the goods or services that could be highlighted in a marketing campaign that involves a concierge practice of medicine. What advantages do you think a concierge practice of medicine might contribute to the hospital's offerings of ..

An unequal probability sample of size : An unequal probability sample of size 3 is selected from a population of size 10 with replacement. The y-values of the selected units are listed along with their draw-by-draw selection probabilities:

User Account

All Pages