search query: @author Raghavachari, M. / total: 7
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| Author: | Alloway, J. A. Jr Raghavachari, M. |
| Title: | Control chart based on the Hodges-Lehmann estimator (Statistische Methode) |
| Journal: | Journal of Quality Technology
1991 : OCT, VOL. 23:4, p. 336-347 |
| Index terms: | |
| Freeterms: | STATISTISCHE QUALITÄTSKONTROLLE |
| Language: | eng |
| Abstract: | A new variables control chart for location based on the Hodges-Lehmann estimator is presented. The proposed chart is nonparametric and hence maintains the nominal type-I error specified. Calculations of control limits are simplified for certain conditions. The proposed approach compares favourably with the Shewhart control chart when the data is from a Gaussian distribution. Its performance is better than the traditional approach in the case of moderate sample sizes from long tailed symmetric distributions. |
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