Table 1 Optimum \(DSP - (n{}_{1},n_{2} )\) for life tests based on Pareto type IV distribution having shape parameters \(\lambda = 1\) and \(\eta = 0.5\) (r = 0.90). Key: \(n{}_{1},n_{2} ,ASN\;at\;p_{1}\).

From: Design of double sampling inspection plans for life tests under time censoring based on Pareto type IV distribution

OR

\(t/\rho_{0}\)

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.11

0.12

3.6

1839,2598, 2237

1036, 1450, 1259

663, 934, 807

461, 647, 561

340, 464, 412

261, 351, 316

206, 284, 250

168, 220, 203

139, 183, 168

117, 154, 141

3.7

1713, 2945, 2139

964, 1660, 1204

618, 1048, 770

430, 718, 534

316, 534, 394

243, 393, 301

192, 316, 238

156, 251, 193

129, 211, 160

109, 170, 134

3.8

1610, 3269, 2059

907, 1800, 1155

581, 1149, 739

404, 792, 513

297, 588, 378

228, 437, 289

181, 326, 227

147, 260, 184

121, 238, 154

102, 195, 130

3.9

1522, 3540, 1985

857, 1959, 1114

549, 1247, 713

382, 837, 492

281, 613, 362

215, 503, 282

171, 342, 217

139, 266, 175

115, 224, 145

97, 182, 122

4.0

1443, 3921, 1933

813, 2059, 1071

521, 1282, 682

362, 913, 477

267, 596, 342

204, 537, 272

162, 360, 208

131, 340, 174

109, 231, 139

92, 183, 116

4.1

1373, 3866, 1836

773, 2128, 1028

495, 1399, 663

344, 1006, 465

253, 756, 344

194, 569, 263

154, 364, 198

125, 292, 161

104, 210, 130

87, 222, 114

4.2

1307, 4434, 1816

736, 2269, 997

472, 1274, 619

328, 918, 434

241, 818, 336

185, 519, 245

147, 330, 186

119, 298, 154

99, 208, 124

83, 206, 107

4.3

1247, 4197, 1710

702, 2309, 957

450, 1315, 596

313, 869, 409

230, 756, 314

177, 421, 224

140, 344, 179

114, 246, 142

94, 246, 122

79, 281, 111

4.4

1191, 4023, 1617

671, 1946, 878

430, 1202, 558

299, 826, 387

220, 603, 285

169, 413, 214

134, 305, 167

109, 231, 134

90, 213, 113

76, 164, 94

4.5

1139, 3609, 1506

641, 2194, 865

411, 1197, 533

286, 769, 365

211, 489, 262

162, 360, 199

128, 307, 160

104, 239, 129

86, 214, 109

73, 143, 88

4.6

1090, 3498, 1432

614, 1787, 789

393, 1404, 531

274, 692, 342

202, 466, 248

155, 351, 190

123, 259, 149

100, 202, 121

83, 161, 100

70, 133, 84

4.7

1044, 3480, 1372

588, 1795, 758

377, 1054, 477

262, 787, 337

193, 518, 243

148, 406, 187

117, 414, 157

95, 321, 126

79, 189, 98

67, 132, 80

4.8

1001, 3337, 1304

564, 1639, 713

361, 1338, 483

251, 1203, 361

185, 519, 233

142, 377, 177

113, 241, 136

92, 183, 109

76, 164, 92

64, 141, 78

4.9

961, 2938, 1218

541, 1690, 689

347, 956, 431

241, 818, 313

178, 426, 216

137, 292, 163

108, 277, 133

88, 194, 106

73, 156, 87

62, 112, 73

5.0

923, 2817, 1161

520, 1470, 644

333, 1025, 420

232, 601, 283

171, 409, 206

131, 340, 160

104, 239, 125

85, 164, 100

70, 161, 84

59, 136, 71

5.1

887, 2823, 1117

500, 1374, 612

320, 1063, 407

223, 584, 271

164, 462, 202

126, 320, 153

100, 231, 120

81, 215, 99

67, 261, 89

57, 116, 67

5.2

853, 2944, 1084

481, 1321, 585

308, 931, 382

215, 503, 255

158, 403, 190

121, 372, 151

96, 251, 116

78, 200, 94

65, 136, 76

55, 106, 64

5.3

821, 3114, 1057

463, 1288, 561

297, 770, 356

207, 485, 244

152, 413, 184

117, 269, 138

93, 192, 108

75, 224, 93

63, 116, 73

53, 102, 61

5.4

805, 1380, 908

446, 1256, 538

286, 769, 343

199, 528, 238

147, 330, 172

113, 241, 131

89, 257, 109

73, 143, 84

60, 162, 73

51, 102, 59

5.5

805, 952, 876

430, 1202, 516

276, 695, 326

192, 487, 227

141, 497, 177

109, 231, 126

86, 214, 102

70, 161, 82

58, 139, 69

49, 110, 57

5.6

805, 747, 861

415, 1117, 492

266, 719, 316

185, 519, 221

137, 292, 158

105, 235, 122

83, 206, 98

68, 131, 78

56, 133, 66

48, 80, 54

5.7

786, 682, 836

400, 1318, 488

257, 655, 301

179, 433, 208

132, 301, 153

101, 275, 120

80, 230, 96

65, 193, 78

54, 140, 64

46, 88, 53

5.8

742, 740, 793

387, 1031, 454

248, 682, 292

173, 410, 200

127, 380, 152

98, 216, 113

78, 154, 89

63, 151, 73

53, 92, 60

44, 122, 53

5.9

702, 810, 756

374, 1003, 437

240, 604, 278

167, 423, 194

123, 312, 143

95, 194, 108

75, 174, 86

61, 139, 70

51, 96, 58

43, 82, 49

6.0

671, 848, 725

361, 1339, 442

232, 601, 269

162, 360, 184

119, 298, 138

92, 183, 104

73, 143, 82

59, 136, 68

49, 110, 56

42, 70, 47

6.1

642, 898, 697

350, 929, 405

224, 773, 270

156, 471, 184

115, 319, 134

89, 179, 100

70, 200, 82

57, 145, 66

48, 84, 54

40, 94, 46

6.2

613, 1002, 671

339, 870, 389

217, 655, 255

151, 481, 179

112, 237, 126

86, 184, 97

68, 160, 78

56, 98, 62

46, 100, 52

39, 77, 44

6.3

590, 1061, 650

328, 918, 379

211, 489, 239

147, 330, 166

108, 277, 124

83, 206, 95

66, 147, 75

54, 103, 60

45, 81, 50

38, 68, 42

6.4

569, 1125, 630

318, 857, 364

204, 537, 233

142, 377, 163

105, 235, 118

81, 161, 90

64, 141, 72

52, 120, 59

43, 129, 51

37, 63, 41

6.5

549, 1247, 614

308, 931, 357

198, 490, 224

138, 325, 155

102, 216, 114

78, 200, 89

62, 144, 70

51, 91, 56

42, 89, 47

36, 59, 40