Research Article
Designing a Repetitive Group Sampling Plan for Weibull Distributed Processes
Table 2
The proposed plan parameters when
.
| | | , | , | , | | | | ASN | | | | ASN | | | | ASN |
| 0.01 | 0.02 | 10 | 1.663 | 1.5908 | 16.458 | 11 | 1.6607 | 1.5964 | 16.959 | 8 | 1.6725 | 1.59 | 14.2 | 0.03 | 4 | 1.6494 | 1.4998 | 7.1244 | 5 | 1.6129 | 1.5464 | 6.2595 | 4 | 1.6381 | 1.5448 | 5.5389 | 0.04 | 4 | 1.6044 | 1.5043 | 5.0553 | 3 | 1.6069 | 1.4591 | 4.3975 | 2 | 1.6452 | 1.4199 | 3.5794 | 0.05 | 3 | 1.5762 | 1.4614 | 3.7129 | 2 | 1.5867 | 1.3431 | 3.3056 | 2 | 1.6116 | 1.4403 | 2.8039 | 0.06 | 2 | 1.5767 | 1.3487 | 2.9532 | 2 | 1.5856 | 1.341 | 3.0521 | 2 | 1.5779 | 1.448 | 2.4443 | 0.07 | 2 | 1.5534 | 1.3667 | 2.5903 | 2 | 1.5091 | 1.3401 | 2.5397 | 2 | 1.5407 | 1.4613 | 2.2039 | 0.08 | 2 | 1.5476 | 1.3644 | 2.4721 | 2 | 1.4901 | 1.3781 | 2.2746 | 2 | 1.51 | 1.4684 | 2.0847 | 0.09 | 2 | 1.4957 | 1.3796 | 2.2356 | 2 | 1.4584 | 1.3706 | 2.1822 | 2 | 1.4934 | 1.463 | 2.0516 | 0.10 | 2 | 1.4608 | 1.3792 | 2.1392 | 2 | 1.4326 | 1.3878 | 2.0756 | 2 | 1.4765 | 1.4678 | 2.0123 |
| 0.02 | 0.03 | 33 | 1.5777 | 1.5317 | 49.045 | 24 | 1.5792 | 1.5205 | 40.844 | 23 | 1.5877 | 1.5308 | 38.264 | 0.04 | 12 | 1.564 | 1.4797 | 17.597 | 10 | 1.5523 | 1.4743 | 14.232 | 8 | 1.5751 | 1.4689 | 13.192 | 0.05 | 8 | 1.5284 | 1.4545 | 9.8811 | 5 | 1.55 | 1.367 | 9.4282 | 4 | 1.5711 | 1.3857 | 7.3731 | 0.06 | 4 | 1.5398 | 1.3475 | 6.5968 | 4 | 1.5176 | 1.3461 | 6.1958 | 4 | 1.5358 | 1.4158 | 5.3262 | 0.07 | 4 | 1.509 | 1.3555 | 5.4223 | 3 | 1.499 | 1.2826 | 4.7171 | 3 | 1.5153 | 1.3668 | 4.0192 | 0.08 | 3 | 1.5084 | 1.2608 | 4.7219 | 3 | 1.4701 | 1.2789 | 4.2003 | 2 | 1.4866 | 1.376 | 3.5767 | 0.09 | 3 | 1.4732 | 1.2728 | 4.0582 | 2 | 1.48 | 1.1072 | 3.6068 | 2 | 1.5061 | 1.2412 | 3.0002 | 0.10 | 3 | 1.4404 | 1.2912 | 3.6081 | 2 | 1.4531 | 1.122 | 3.1886 | 2 | 1.4746 | 1.2637 | 2.6436 | 0.15 | 2 | 1.3734 | 1.1425 | 2.4335 | 2 | 1.3024 | 1.1682 | 2.2361 | 2 | 1.3533 | 1.306 | 2.0693 |
| 0.05 | 0.06 | 116 | 1.4145 | 1.3685 | 217.43 | 116 | 1.4045 | 1.3713 | 175.95 | 71 | 1.4264 | 1.3582 | 182.68 | 0.07 | 36 | 1.4072 | 1.3239 | 64.232 | 35 | 1.3906 | 1.33 | 51.696 | 38 | 1.4004 | 1.3495 | 52.267 | 0.08 | 21 | 1.3874 | 1.2913 | 32.385 | 15 | 1.3939 | 1.2559 | 28.96 | 16 | 1.4028 | 1.291 | 26.693 | 0.09 | 15 | 1.3719 | 1.2679 | 21.152 | 10 | 1.3823 | 1.2144 | 18.281 | 9 | 1.4132 | 1.2329 | 17.328 | 0.10 | 9 | 1.3779 | 1.1977 | 15.256 | 10 | 1.3467 | 1.2297 | 13.692 | 7 | 1.3922 | 1.204 | 12.001 | 0.15 | 4 | 1.3169 | 1.0028 | 6.5325 | 3 | 1.2961 | 1.0361 | 5.9048 | 3 | 1.3514 | 1.0107 | 5.0282 | 0.20 | 3 | 1.2411 | 0.9237 | 4.1483 | 3 | 1.1796 | 0.9272 | 3.864 | 2 | 1.2868 | 0.8507 | 3.1257 | 0.25 | 2 | 1.2168 | 0.6689 | 3.1438 | 2 | 1.1587 | 0.6865 | 2.9261 | 2 | 1.1833 | 0.9131 | 2.444 |
| 0.10 | 0.15 | 22 | 1.1881 | 1.0343 | 39.075 | 25 | 1.1579 | 1.0557 | 35.526 | 20 | 1.1872 | 1.0593 | 31.445 | 0.20 | 9 | 1.1304 | 0.9064 | 13.612 | 6 | 1.1558 | 0.7844 | 12.333 | 7 | 1.1519 | 0.9199 | 10.695 | 0.25 | 5 | 1.0937 | 0.7432 | 7.8417 | 5 | 1.0436 | 0.7544 | 7.161 | 4 | 1.119 | 0.7708 | 6.1821 | 0.30 | 4 | 1.0259 | 0.6616 | 5.6353 | 3 | 1.0344 | 0.4845 | 5.1473 | 3 | 1.0609 | 0.6688 | 4.3262 | 0.35 | 3 | 0.9973 | 0.4818 | 4.4906 | 3 | 0.9463 | 0.5069 | 4.1959 | 2 | 1.0675 | 0.3828 | 3.3826 | 0.40 | 3 | 0.8819 | 0.5364 | 3.6763 | 2 | 0.9244 | 0.1276 | 3.3677 | 2 | 0.9666 | 0.4474 | 2.7629 | 0.50 | 2 | 0.8361 | 0.1600 | 2.754 | 2 | 0.6933 | 0.1948 | 2.5159 | 2 | 0.7766 | 0.5197 | 2.2246 |
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