A Dispersion Control Chart

References

• Alwan , L. C. ( 2000 ). Statistical Process Analysis . McGraw-Hill International Edition .
   Google Scholar
• Beyer , W. H. ( 1968 ). Handbook of Tables for Probability and Statistics. , 2nd ed. Boca Raton , FL : CRC Press .
   Google Scholar
• Burr , I. W. ( 1967 ). The effect of non-normality on constants for and R charts . Industrial Quality Control 23 : 563 – 569 .
   Google Scholar
• David , H. A. ( 1998 ). Early sample measures of variability . Statistical Science 13 ( 4 ): 368 – 377 .
   Web of Science ®Google Scholar
• Duncan , A. J. ( 1951 ). Operating characteristics of R charts . Industrial Quality Control 7 : 40 – 41 .
   Google Scholar
• Farnum , N. R. ( 1994 ). Statistical Quality Control and Improvement . Belmont , CA : Duxbury .
   Google Scholar
• Hillier , F. S. ( 1969 ). and R chart control limits based on a small number of subgroups . Journal of Quality Technology 1 : 17 – 26 .
   Google Scholar
• Kenett , R. S. , Zacks , S. ( 1998 ). Modern Industrial Statistics: Design and Control of Quality and Reliability . Duxbury Press, Brooks/Cole publishing company .
   Google Scholar
• Mosteller , F. ( 1946 ). On some useful ‘inefficient’ statistics . Annals of Mathematical Statistics 17 : 377 – 408 .
   Google Scholar
• Nelson , L. S. ( 1984 ). The Shewhart control chart-tests for special causes . Journal of Quality Technology 21 : 287 – 289 .
   Google Scholar
• Pearson , E. S. ( 1932 ). The percentage limits for the distribution of range in samples from a normal population . Biometrika 18 : 404 – 417 .
   Google Scholar
• Pearson , E. S. , Hartley , H. O. ( 1976 ). Biometrika Tables for Statisticians Vol. II . London : Biometrika Trust .
   Google Scholar
• Rocke , D. M. ( 1989 ). Robust control charts . Technometrics 31 : 173 – 184 .
   Web of Science ®Google Scholar
• Rocke , D. M. ( 1992 ). and R Q charts: robust control charts . The Statistician 41 : 97 – 104 .
   Google Scholar
• Ross , S. M. ( 1990 ). A Course in Simulations . Macmillan Pub. Co.
   Google Scholar
• Shewhart , W. ( 1931 ). Economic Control of Quality Manufactured Product . New York : D. Van Nostrand . Reprinted by the American Society for Quality Control in 1980, Milwauker, WI .
   Google Scholar
• Shewhart , W. ( 1939 ). Statistical method from the viewpoint of quality control . Graduate School Department of Agriculture , Washington , D. C. , Reprinted by Dover publication in 1986, Mineola, NY .
   Google Scholar
• Tatum , L. G. ( 1997 ). Robust estimation of the process standard deviation for control charts . Technometrics 39 : 127 – 141 .
   Web of Science ®Google Scholar
• Tietjen , G. L. , Kahaner , D. K. , Beckman , R. J. ( 1977 ). Variances and covariances of the sample sizes 2 to 50 . In: Owen D. B. , Odeh R. E. , eds. Selected Tables in Mathematical Statistics . Vol. V . Providence , R1 : American Mathematical Society .
   Google Scholar
• Tuprah , K. , Ncube , M. ( 1987 ). A comparison of dispersion quality control charts . Sequential Analysis 6 : 155 – 163 .
   Google Scholar
• Wadsworth , H. M. , Stephens , K. S. , Godfrey , A. B. ( 1986 ). Modern Methods for Quality Control and Improvement . New York : John Wiley .
   Google Scholar