Research Article
A Nonparametric Shewhart-Type Quality Control Chart for Monitoring Broad Changes in a Process Distribution
Table 3
Simulated Values of the ARL0 (in groups of size ) of the Two-sided Shew-XB and the Shew-KS Charts for an in-control Processes () with outliers.
| % | Extremity | | | Shew-XB
| KS
| Shew-XB
| KS
| Shew-XB
| KS
|
| | 163 | 171 | 163 | 171 | 163 | 171 | | 159 | 171 | 115 | 171 | 70 | 171 | | 90 | 147 | 39 | 148 | 21 | 143 | | 61 | 144 | 22 | 127 | 12 | 118 | | 41 | 120 | 15 | 120 | 8 | 107 | | 33 | 112 | 11 | 94 | 6 | 88 |
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Note: the case when represents a process operating under a standard normal distribution with no outliers.
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