Data set

Model

MLE

SD

2 log L

AIC

BIC

K-S statistic

Critical value

Data 1

MQLD

θ ^ = 0.616

0.056

208.235

214.235

218.537

0.131

α ^ = 0.013

0.618

δ ^ = 18.934

1.556

QLD

θ ^ = 3.25 × 10 2

0.005

274.528

278.528

281.396

0.426

0.244

α ^ = 4.967 × 10 3

5.932

TwPLD

θ ^ = 0.032

0.006

274.528

278.528

281.396

0.426

α ^ = 0.408

5.931

LD

θ ^ = 0.063

0.008

253.988

255.988

257.422

0.333

Data 2

MQLD

θ ^ = 0.926

0.299

85.167

91.167

94.155

0.184

α ^ = 0.001

2.970

δ ^ = 4.198

1.274

QLD

θ ^ = 0.220

0.004

100.473

104.473

106.465

0.278

0.304

α ^ = 3.982 × 10 3

5.932

TwPLD

θ ^ = 0.220

0.049

100.473

104.473

106.465

0.278

α ^ = 0.167

8.389

LD

θ ^ = 0.380

0.061

94.065

96.065

97.061

0.211

Data 3

MQLD

θ ^ = 0.086

0.021

300.5

306.5

312.236

0.076

α ^ = 0.094

3.559