A more efficient proportion estimator in ranked set sampling

作者：Zamanzade Ehsan^*; Mandizadeh M

来源：Statistics & Probability Letters, 2017, 129: 28-33.

DOI：10.1016/j.spl.2017.05.001

• Concomitant variable
• Logistic regression
• Prevalence of obesity

We propose a new estimator for the population proportion using a concomitant-based ranked set sampling (RSS) scheme. Simulation results show that the new estimator beats the standard estimator in the RSS as long as the ranking quality is fairly good.

• 出版日期2017-10