[PDF] Top 20 A New Product Type Estimator of Population Mean and Its Efficiency

... finite population U : U 1 , U 2 ...the population mean Y of the study variable Y , assuming the knowledge of the population mean X of the auxiliary variable X , Murthy(1964) proposed ... See full document

... ratio type estimators for estimation of population mean of the study variable earlier suggested by Gupta and Yadav ([GY17]) using product of sample size and population parameter of ... See full document

... the estimator of finite population mean or total under ...ratio estimator for population ...ratio type estimator provides better efficiency in comparison to simple ... See full document

... ratio estimator not only on the grounds of efficiency but also Another advantage of using ratio estimator over regression estimator is that the optimum matched portion, the portion which ... See full document

... the efficiency of the estimators. When population parameters of the auxiliary variable are known, several estimators for population mean of study variable have been discussed in the ... See full document

... ratio type predictive estimator for estimating finite population mean using the information on median of the study ...and mean squared error (MSE) of the proposed predictive ... See full document

... of population mean of the study variable by utilizing the information on median of the study ...ratio type estimator has been proposed for this ...and mean squared error of the proposed ... See full document

... a new discrete random variable distribution defined over all the positive integers with two ...the mean, variance, moment generating function, probability generating function and that the sum of ... See full document

... of population mean. Mean square error (MSE) of suggested estimators under non-response model has been obtained and empirical study was done using Data 1, 2, 3 and ...of efficiency. The results ... See full document

... the efficiency of Koyuncu et al (2014)’s estimator of population mean of sensitive variable by replacing Traditional Randomized response technique with Optional Randomized response technique ... See full document

... (1967) estimator 𝑡 𝑀 and Swain (2012) estimator 𝑡 𝑆𝑊 , because they have smaller MSE and higher percent relative efficiency except for estimators 𝑡 𝑝𝑗 , j=11,…,20 at 𝛾 = 1 and 𝑡 𝑝𝑗 , j=20 at 𝛾 = ... See full document

... other population parameters such as, the linear regression coefficient, over a period of time and least affected by the sampling ...So its value can be quite accurately guessed from the past data or a pilot ... See full document

... of estimator(s) of population parameter(s). Ratio, product and regression methods are good examples in this ...of population mean of ...the efficiency of the estimators of finite ... See full document

... in Efficiency of Estimation‟ will be algebraically rather too intricate, as the issue will depend on the values of the parameters like „n‟, „a‟, „θ‟, and ...(Efficient) Estimator Of Normal Mean ... See full document

... a new weighted estimator, whose weights do not necessarily sum up to ...the efficiency of estimation of the population mean, in model based ...proposed estimator with the ... See full document

... known population parameters of an auxiliary ...(1999) estimator in stratified random ...suggested new ratio estimators in stratified sampling to improve the efficiency of the ... See full document

... of population characteristics. Estimation of the finite population variance has great significance in various fields such as in matters of health, variation in body temperature, pulse beat and blood pressure ... See full document

... an estimator of finite population mean using a new regression type estimator with two auxiliary variables for single-phase sampling and investigated its finite sample ... See full document

... ratio estimator for estimation of population ...ratio estimator, the study variable and the auxiliary variable had a high positive correlation and the regression line was passing through the ... See full document

... in efficiency of the proposed estimators for population parameters under ...a new multivariate product estimator of order k using harmonic means of multi-auxiliary ... See full document