Table 11 The 95% interval estimation results of \(H_{1}(t)\).

From: Analysis of Weibull time metrics using normal operating via partially accelerated tests with improved adaptive progressive censoring and its applications

\((n_1,n_2)\)

\((m_{1},m_{2})\)

Test

ACI

BCI

ACI

BCI

Group-1

Group-2

Group-1

Group-2

\((T_{11},T_{12},T_{21},T_{22})\rightarrow\)

(0.5, 1.0, 0.4, 0.8)

(1.0, 1.5, 0.8, 1.2)

Set-1

AIL

CP

AIL

CP

AIL

CP

AIL

CP

AIL

CP

AIL

CP

(40,30)

(20, 10)

[1]

0.699

0.936

0.639

0.941

0.511

0.952

0.675

0.938

0.584

0.946

0.458

0.957

[2]

0.706

0.935

0.639

0.941

0.615

0.943

0.681

0.937

0.622

0.942

0.458

0.957

[3]

0.697

0.936

0.633

0.941

0.509

0.952

0.671

0.938

0.572

0.947

0.455

0.957

(30, 20)

[1]

0.667

0.939

0.565

0.947

0.464

0.956

0.589

0.945

0.524

0.951

0.342

0.967

[2]

0.672

0.938

0.621

0.943

0.502

0.953

0.633

0.942

0.560

0.948

0.424

0.960

[3]

0.666

0.939

0.531

0.950

0.422

0.960

0.586

0.946

0.506

0.952

0.312

0.969

(60,50)

(30, 20)

[1]

0.554

0.948

0.517

0.951

0.384

0.963

0.530

0.950

0.482

0.954

0.295

0.971

[2]

0.634

0.941

0.526

0.951

0.397

0.962

0.532

0.950

0.487

0.954

0.310

0.969

[3]

0.548

0.949

0.503

0.953

0.355

0.965

0.520

0.951

0.391

0.962

0.280

0.972

(40, 30)

[1]

0.535

0.950

0.422

0.960

0.340

0.967

0.502

0.953

0.385

0.963

0.269

0.973

[2]

0.545

0.949

0.430

0.959

0.354

0.965

0.515

0.952

0.385

0.963

0.280

0.972

[3]

0.531

0.950

0.420

0.960

0.332

0.967

0.497

0.953

0.378

0.963

0.255

0.974

(80,90)

(40, 50)

[1]

0.526

0.951

0.368

0.964

0.300

0.970

0.484

0.954

0.309

0.969

0.248

0.975

[2]

0.527

0.951

0.414

0.960

0.326

0.968

0.495

0.953

0.353

0.966

0.249

0.975

[3]

0.516

0.952

0.345

0.966

0.283

0.972

0.479

0.955

0.306

0.970

0.245

0.975

(60, 70)

[1]

0.492

0.954

0.265

0.973

0.191

0.980

0.454

0.957

0.220

0.979

0.174

0.981

[2]

0.505

0.953

0.336

0.967

0.198

0.979

0.475

0.955

0.276

0.972

0.180

0.981

[3]

0.471

0.955

0.239

0.975

0.179

0.981

0.428

0.959

0.201

0.979

0.154

0.983