Table 3: PREs of different estimators of population mean 𝑦 .

Estimator P R E ( , 𝑦 ) for population
IIIIII

𝑦 (sample mean)100.00100.00100.00
𝑦 𝑅 (ratio estimator)173.46226.77451.25
𝑦 R e (bahl and Tuteja [25])133.16151.03199.15
𝑦 C R (kadilar and Cingi [31])221.83286.48320.12
𝑡 ( 1 , 1 ) (proposed estimator)224.64297.05631.59