Table 5 Chi-square test analysis.

From: A sampling-based winner determination model and algorithm for logistics service procurement auctions under double uncertainty

N

LHS

MCS

EM

EV

CS

PD

EM

EV

CS

PD

10

2.196963

330.4421

559.3342

9.41121\(e^{-96}\)

24.22178

1986.841

NA

0

20

0.608739

98.83718

54.06757

0.067903783

12.47137

1362.372

NA

0

50

0.252804

34.42375

4.87553

1

7.977286

907.0517

NA

0

100

0.086011

11.66152

0

1

8.68867

500.6025

1157.283

1.3\(e^{-216}\)

200

0.020069

4.923112

0

1

3.404763

342.2501

509.5757

1.03\(e^{-82}\)

300

0.011314

2.500032

0

1

3.884959

344.4884

438.8255

1.41\(e^{-68}\)

500

0.004869

1.102809

0

1

3.069633

267.2084

306.3412

9.31\(e^{-43}\)

1000

0.001799

0.412091

0

1

2.51031

126.4144

76.62871

0.000435

5000

0.000185

0.02758

0

1

1.107279

61.21038

24.40619

0.975244