Optimum stratification with ratio and regression methods of estimation

The paper considers the problem of optimum stratification on an auxiliary variablex when the information on the auxiliary variablex is also used to estimat.

Approximately optimum stratification for ratio and regression ...

A cumulative cube root rule for determination of optimum strata boundaries for the ratio and regression method of estimation under compromise allocation has ...

estimate of the population mean Y is. (1.3) r. L. 7L=I lb=l where for the hth stratum. Page 3. OPTIMUM STRATIFICATION WITH RATIO AND REGRESSION METHODS 629 and.

Optimum stratification for scrambled response with ratio ... - IOS Press

... ratio and regression methods of estimation ... Optimum stratification for scrambled response with ratio and regression methods of estimation.

Approximately optimum stratification for ratio and regression ... - CORE

A cumulative cube root rule for determination of optimum strata boundaries for the ratio and regression method of estimation under compromise allocation has ...

Optimum stratification for scrambled response with ratio and ...

Optimum stratification for scrambled response with ratio and regression methods of estimation · P. K. Mahajan · Published in Model Assisted Statistics and… 2006 ...

Optimum stratification for scrambled response with ratio ... - IOS Press

cation with ratio and regression methods of estimation. The paper also proposes cum. 3. P4(x) rule for finding approximate optimum strata boundaries (AOSB).

[PDF] Approximately optimum stratification for ratio and regression ...

Semantic Scholar extracted view of "Approximately optimum stratification for ratio and regression methods of estimation" by M. Verma.

What are the best methods for stratification? - ResearchGate

Thus, regression analysis is important for model-based sampling and/or estimation by prediction. For design-based sampling and estimation, there ...

Optimum Stratification Using Dynamic Programming with a Mixture ...

Optimum Stratification Using Dynamic Programming with a Mixture of Ratio and Product Estimators under Super Population Model · 8. Conclusion.

A note on optimum stratification for equal allocation with ratio and ...

A note on optimum stratification for equal allocation with ratio and regression methods of estimation ... TL;DR: In this paper, the problem of determining ...

3 Ratio and regression estimators 3.1 Motivating examples ...

STAT3014/3914 Applied Stat.-Sampling C3-Ratio & reg est. 3.7 Ratio Estimation for Stratified SRS ... There are two types of ratio estimates depending on the order ...

Chapter 5 Ratio and Product Methods of Estimation - IIT Kanpur

) vary little from sample to sample and the ratio estimate will be of high precision. Bias and mean squared error of ratio estimator: Assume that the random ...

Two phase stratified sampling with regression method of estimation ...

... optimum variance derived for a fixed cost ... In two-phase sampling, regression and ratio estimation techniques are used to estimate the finite population.

A NOTE ON OPTIMUM STRATIFICATION FOR EQUAL ...

When the information on a highly positively correlated auxiliary variable x is used to construct stratified regression (or ratio) estimates of the ...

OPTIMUM ESTIMATION OF POPULATION MEANS IN STRATIFIED ...

In this paper we have made an effort to propose a separate and combined regression estimators for estimating the population mean of the study variable y using.

Comparison of Regression Estimator and Ratio Estimator

Therefore, the higher the correlation between x and y, the more optimal the estimate is (Lohr, 1999). 3. Estimation of Population Mean. Let U = {Y1, Y2, ...,YN} ...

STAT B610: Survey Sampling Methods, Kaizar-p1/B

More Ratio and Regression. Estimation. Lecture 8. L. STAT B610: Survey Sampling ... Ratio Estimation in Stratification. Two approaches: 1. Combined Ratio ...

regression estimator is also more efficient than the ratio estioator. If p ...

2 Some Useful Estimators for Means (or Totals). The estimator considered will depend on whether the main purpose is to (a) estimate the change over the time ...

Estimation of Population Ratio in Post-Stratified Sampling Using ...

Extending the work carried out by [1], this paper proposes six combined-type estimators of population ratio of two variables in post-stratified sampling scheme, ...