Search Results - subject:"simple random sampling"

An unbiased estimator of the variance of simple random sampling using mixed random-systematic sampling

Padilla, Alberto - 2009

of simple random sampling without replacement is used. By means of a mixed random - systematic sample, an unbiased …

Persistent link: https://www.econbiz.de/10010322622

An empirical estimator for the sparsity of a large covariance matrix under multivariate normal assumptions

Jiang, Binyan - In: Annals of the Institute of Statistical Mathematics 67 (2015) 2, pp. 211-227

empirical estimator using simple random sampling. It is shown that the generalized empirical estimator can still estimate the …

Persistent link: https://www.econbiz.de/10011241462

Confidence intervals and hypothesis tests for a population mean using ranked set sampling : an auditing application

Ma, Stella; Stasny, Elizabeth A.; Tackett, James A.; … - In: Journal of contemporary management : JMC 4 (2015) 2, pp. 1-17

Persistent link: https://www.econbiz.de/10011392888

A stratified Mangat and Singh’s optional randomized response model using proportional and optimal allocation

Singh, Housila P.; Tarray, Tanveer A. - In: Statistica 74 (2014) 1, pp. 61-79

This paper suggests a stratified optional randomized response model based on Mangat and Singh (1994) model that has proportional and optimal allocation and larger gain in efficiency. Numerically it is found that the suggested model is more efficient than Kim and Warde (2004) stratified...

Persistent link: https://www.econbiz.de/10011124507

Employee job security affecting performance in a multi-ethnic environment

Lucky, Esuh Ossai-Igwe; Minai, Mohd Sobri; Hamzah, … - In: International Journal of Business Performance Management 15 (2014) 4, pp. 277-294

different banks from both East and Peninsular Malaysia through a simple random sampling technique. The questionnaires were …

Persistent link: https://www.econbiz.de/10010944829

A new resampling method for sampling designs without replacement: the doubled half bootstrap

Antal, Erika; Tillé, Yves - In: Computational Statistics 29 (2014) 5, pp. 1345-1363

A new and very fast method of bootstrap for sampling without replacement from a finite population is proposed. This method can be used to estimate the variance in sampling with unequal inclusion probabilities and does not require artificial populations or utilization of bootstrap weights. The...

Persistent link: https://www.econbiz.de/10010949799

Improved class of estimators of finite population mean using sampling fraction and information on two auxiliary variables in sample surveys

Singh, Housila P.; Rathour, Anjana; Solanki, Ramkrishna S. - In: Statistica 73 (2013) 3, pp. 353-361

fraction in simple random sampling. The bias and mean squared error for-mulae of suggested class have been derived under large …

Persistent link: https://www.econbiz.de/10010903749

Sample size requirements for stated choice experiments

Rose, John; Bliemer, Michiel - In: Transportation 40 (2013) 5, pp. 1021-1041

Stated choice (SC) experiments represent the dominant data paradigm in the study of behavioral responses of individuals, households as well as other organizations, yet in the past little has been known about the sample size requirements for models estimated from such data. Traditional orthogonal...

Persistent link: https://www.econbiz.de/10010867322

A new procedure for variance estimation in simple random sampling using auxiliary information

Singh, Housila; Solanki, Ramkrishna - In: Statistical Papers 54 (2013) 2, pp. 479-497

study variable in simple random sampling using information on an auxiliary variable. Asymptotic expressions of the bias and …

Persistent link: https://www.econbiz.de/10010998554

Estimation of the shape and scale parameters of Pareto distribution using ranked set sampling

Abu-Dayyeh, Walid; Assrhani, Aissa; Ibrahim, Kamarulzaman - In: Statistical Papers 54 (2013) 1, pp. 207-225

distribution will be considered in cases when c is known and when both are unknown. Simple random sampling (SRS) and ranked set …

Persistent link: https://www.econbiz.de/10010998563