Table 4 Data description using Population 3.

From: Construction of improved comprehensive classes of estimators for population distribution function

Parameter

Value

Parameter

x and y (value)

\(\overline{\mathcal{X} },\overline{\mathcal{Y} }\)

\({Q}_{1}(x),{Q}_{1}(y)\)

\(\widetilde{\mathcal{X}},\widetilde{\mathcal{Y}}\)

\({Q}_{3}(x),{Q}_{3}(y)\)

\(N\)

69

\(\mathcal{F}(y)\)

0.7246

0.2464

0.5072

0.7536

\(n\)

10

\({C}_{{F}_{y}}\)

0.6209

1.7618

0.9928

0.5759

\(\lambda\)

0.08550

\(\mathcal{F}(x)\)

0.7681

0.2464

0.5072

0.7536

\(\overline{\mathcal{X} }\)

4954.44

\({C}_{{F}_{x}}\)

0.5535

1.7618

0.9928

0.5759

\({C}_{x}\)

1.42478

\({\rho }_{12}\)

0.6607

0.7658

0.9420

0.7658

\(\overline{\mathcal{Z} }\)

35.0000

\({\rho }_{13}\)

−0.7129

−0.3612

−0.5709

−0.7424

\({C}_{rx}\)

0.57321

\({\rho }_{23}\)

−0.7745

−0.3650

−0.5427

−0.7584

  

\({\rho }_{14}\)

−0.7168

−0.7109

−0.8558

−0.7008

  

\({\rho }_{24}\)

−0.7310

−0.7464

−0.8660

−0.7464

  

\({\beta }_{2}\)

1.6144

1.3857

1.0000

1.3857