Table 11 RE of memory-type and proposed calibrated product estimators at different values of correlation coefficient ρ, smoothing parameters \(\:\lambda\:=0.10,\:0.15,\:0.25,\:0.50,\:0.75,\:1.00\) and sample sizes \(\:n\).
From: Innovative memory-type calibration estimators for better survey accuracy in stratified sampling
ρ | n | RE | |||||
|---|---|---|---|---|---|---|---|
λ = 0.1 | λ = 0.15 | λ = 0.25 | λ = 0.50 | λ = 0.75 | λ = 1.00 | ||
0.05 | 10 | 1408.25 | 1415.17 | 15184.00 | 1430.08 | 15763.50 | 1404.21 |
20 | 1414.00 | 1395.00 | 1496.40 | 1460.17 | 1439.54 | 1407.92 | |
30 | 1941.00 | 1406.00 | 1273.50 | 1477.63 | 1408.20 | 1421.48 | |
0.25 | 10 | 1459.50 | 1545.83 | 16431.00 | 1654.26 | 1638.45 | 1624.00 |
20 | 1491.00 | 1517.67 | 1656.00 | 1570.75 | 1636.95 | 1636.23 | |
30 | 1019.50 | 3060.00 | 1795.33 | 1588.87 | 1649.57 | 1640.61 | |
0.50 | 10 | 1618.00 | 2027.60 | 1950.78 | 1862.32 | 1944.90 | 1935.92 |
20 | 1636.00 | 1664.00 | 1758.60 | 1876.36 | 1957.05 | 1928.03 | |
30 | 2140.00 | 1693.00 | 1984.67 | 1975.86 | 1894.62 | 1897.23 | |
0.75 | 10 | 2412.67 | 2205.00 | 2133.00 | 4070.91 | 2256.61 | 2306.33 |
20 | 1738.50 | 2655.50 | 2401.75 | 2219.60 | 2225.89 | 2303.00 | |
30 | 2415.00 | 1863.00 | 2166.33 | 1913.67 | 2218.92 | 2329.11 | |
0.95 | 10 | 2479.00 | 2311.00 | 2597.50 | 2603.44 | 2651.00 | 2666.98 |
20 | 1895.50 | 2869.50 | 2495.00 | 2623.33 | 2634.19 | 2636.85 | |
30 | 2431.00 | 1910.00 | 3365.00 | 2597.50 | 2605.00 | 2640.89 | |
