Research Article
A New Generalized Range Control Chart for the Weibull Distribution
Table 1
Mean and standard deviation at different level.
| | | | | | Mean | SD |
| | 0.95 | 5 | 1.1 | 1 | 50 | 6.6191 | 3.3631 | | 0.95 | 5 | 1.1 | 1.5 | 50 | 6.6187 | 3.3612 | | 0.95 | 5 | 1.1 | 2 | 50 | 6.6254 | 3.3679 | | 0.95 | 5 | 1 | 1 | 50 | 6.6876 | 3.4146 | | 0.95 | 5 | 1 | 1.5 | 50 | 6.6847 | 3.4188 | | 0.95 | 5 | 1 | 2 | 50 | 6.6786 | 3.4004 | | 0.95 | 5 | 0.8 | 1 | 50 | 6.7956 | 3.4937 | | 0.95 | 5 | 0.8 | 1.5 | 50 | 6.7950 | 3.4979 | | 0.95 | 5 | 0.8 | 2 | 50 | 6.7872 | 3.4946 | | 0.95 | 5 | 1.1 | 1 | 100 | 6.6293 | 3.3689 | | 0.95 | 5 | 1.1 | 1.5 | 100 | 6.6285 | 3.3737 | | 0.95 | 5 | 1.1 | 2 | 100 | 6.6204 | 3.3653 | | 0.95 | 5 | 1 | 1 | 100 | 6.6840 | 3.4112 | | 0.95 | 5 | 1 | 1.5 | 100 | 6.6935 | 3.4197 | | 0.95 | 5 | 1 | 2 | 100 | 6.6841 | 3.4160 | | 0.95 | 5 | 0.8 | 1 | 100 | 6.7972 | 3.4950 | | 0.95 | 5 | 0.8 | 1.5 | 100 | 6.8013 | 3.5018 | | 0.95 | 5 | 0.8 | 2 | 100 | 6.7910 | 3.4972 | | 0.95 | 5 | 0.8 | 3.2 | 2.4 | 6.7891 | 3.4936 | | 0.95 | 5 | 0.8 | 0.92 | 53.41 | 6.7850 | 3.4944 |
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