On small sample inference for common mean in heteroscedastic one-way model

Viktor Witkovský; Alexander Savin; Gejza Wimmer

Discussiones Mathematicae Probability and Statistics (2003)

  • Volume: 23, Issue: 2, page 123-145
  • ISSN: 1509-9423

Abstract

top
In this paper we consider and compare several approximate methods for making small-sample statistical inference on the common mean in the heteroscedastic one-way random effects model. The topic of the paper was motivated by the problem of interlaboratory comparisons and is also known as the (traditional) common mean problem. It is also closely related to the problem of multicenter clinical trials and meta-analysis. Based on our simulation study we suggest to use the approach proposed by Kenward & Roger (1997) as an optimal choice for construction of the interval estimates of the common mean in the heteroscedastic one-way model.

How to cite

top

Viktor Witkovský, Alexander Savin, and Gejza Wimmer. "On small sample inference for common mean in heteroscedastic one-way model." Discussiones Mathematicae Probability and Statistics 23.2 (2003): 123-145. <http://eudml.org/doc/287632>.

@article{ViktorWitkovský2003,
abstract = {In this paper we consider and compare several approximate methods for making small-sample statistical inference on the common mean in the heteroscedastic one-way random effects model. The topic of the paper was motivated by the problem of interlaboratory comparisons and is also known as the (traditional) common mean problem. It is also closely related to the problem of multicenter clinical trials and meta-analysis. Based on our simulation study we suggest to use the approach proposed by Kenward & Roger (1997) as an optimal choice for construction of the interval estimates of the common mean in the heteroscedastic one-way model.},
author = {Viktor Witkovský, Alexander Savin, Gejza Wimmer},
journal = {Discussiones Mathematicae Probability and Statistics},
keywords = {interlaboratory trials; common mean; generalized p-values; Kenward-Roger method; generalized -values},
language = {eng},
number = {2},
pages = {123-145},
title = {On small sample inference for common mean in heteroscedastic one-way model},
url = {http://eudml.org/doc/287632},
volume = {23},
year = {2003},
}

TY - JOUR
AU - Viktor Witkovský
AU - Alexander Savin
AU - Gejza Wimmer
TI - On small sample inference for common mean in heteroscedastic one-way model
JO - Discussiones Mathematicae Probability and Statistics
PY - 2003
VL - 23
IS - 2
SP - 123
EP - 145
AB - In this paper we consider and compare several approximate methods for making small-sample statistical inference on the common mean in the heteroscedastic one-way random effects model. The topic of the paper was motivated by the problem of interlaboratory comparisons and is also known as the (traditional) common mean problem. It is also closely related to the problem of multicenter clinical trials and meta-analysis. Based on our simulation study we suggest to use the approach proposed by Kenward & Roger (1997) as an optimal choice for construction of the interval estimates of the common mean in the heteroscedastic one-way model.
LA - eng
KW - interlaboratory trials; common mean; generalized p-values; Kenward-Roger method; generalized -values
UR - http://eudml.org/doc/287632
ER -

References

top
  1. [1] W.G. Cochran, Problems arising in the analysis of a series of similar experiments, Journal of the Royal Statistical Society, Supplement 4 (1937), 102-118. Zbl0019.13003
  2. [2] K.R. Eberhardt, C.P. Reeve and C.H. Spiegelman, A minimax approach to combining means, with practical examples, Chemometrics Intell. Lab. Systems 5 (1989), 129-148. 
  3. [3] W.R. Fairweather, A method of obtaining an exact confidence interval for the common mean of several normal populations, Applied Statistics 21 (1972), 229-233. 
  4. [4] F.A. Graybill and R.D. Deal, Combining unbiased estimators, Biometrics 3 (1959), 1-21. Zbl0096.34503
  5. [5] J. Hartung and K.H. Makambi, Alternative test procedures and confidence intervals on the common mean in the fixed effects model for meta-analysis, Technical Report of the Department of Statistics, University of Dortmund 2000. 
  6. [6] J. Hartung, A. Böckenhoff and G. Knapp, Generalized Cochran-Wald statistics in combining of experiments, Journal of Statistical Planning and Inference 113 (2003), 215-237. Zbl1033.62064
  7. [7] D.A. Harville and D.R. Jeske, Mean square error of estimation or prediction under a general linear model, Journal of the American Statistical Association 87 (1992), 724-731. Zbl0763.62039
  8. [8] H.K. Iyer, C.M. Wang and T. Mathew, Models and confidence intervals for true values in interlaboratory trials, Manuscript submitted for publication 2002. Zbl1055.62124
  9. [9] S.M. Jordan and K. Krishnamoorthy, Exact confidence intervals for the common mean of several normal populations, Biometrics 52 (1996), 77-86. Zbl0877.62032
  10. [10] A.N. Kackar and D.A. Harville, Approximations for standard errors of estimators of fixed and random effects in mixed linear models, Journal of the American Statistical Association 79 (1984), 853-862. Zbl0557.62066
  11. [11] M.G. Kenward and J.H. Roger, Small sample inference for fixed effects from restricted maximum likelihood, Biometrics 53 (1997), 983-997. Zbl0890.62042
  12. [12] A.I. Khuri, T. Mathew and B.K. Sinha, Statistical Tests for Mixed Linear Models, J. Wiley & Sons, New York 1998. Zbl0893.62009
  13. [13] R.C. Paule and J. Mandel, Consensus values and weighting factors, Journal of Research of the National Bureau of Standards 87 (5) (1982), 377-385. Zbl0506.62057
  14. [14] A.L. Rukhin, B.J. Biggerstaff and M.G. Vangel, Restricted maximum likelihood estimation of a common mean and the Mandel-Paule algorithm, Journal of Statistical Planning and Inference 83 (2000), 319-330. Zbl0943.62024
  15. [15] A.L. Rukhin and M.G. Vangel, Estimation of a common mean and weighted means statistics, Journal of the American Statistical Association 93 (441) (1998), 303-308. Zbl1008.62636
  16. [16] A. Savin, G. Wimmer and V. Witkovský, On Kenward-Roger confidence intervals for common mean in interlaboratory trials, Measurement Science Review 3 Section 1, (2003), 53-56. http://www.measurement.sk/. 
  17. [17] S.R. Searle, G. Casella and C.E. McCulloch, Variance Components, J. Wiley & Sons, New York 1992. 
  18. [18] K.W. Tsui and S. Weerahandi, Generalized p values in significance testing of hypotheses in the presence of nuisance parameters, Journal of the American Statistical Association 84 (1989), 602-607. 
  19. [19] S. Weerahandi, Generalized confidence intervals, Journal of the American Statistical Association 88 (1993), 899-905. Zbl0785.62029
  20. [20] S. Weerahandi, Exact Statistical Methods for Data Analysis, Springer-Verlag, New York 1995. Zbl0912.62002
  21. [21] G. Wimmer and V. Witkovský, Between group variance component interval estimation for the unbalanced heteroscedastic one-way random effects model, Journal of Statistical Computation and Simulation 73 (2003a), 333-346. Zbl1054.62026
  22. [22] G. Wimmer and V. Witkovský, Consensus mean and interval estimators for the common mean, ProbaStat 2002, Submitted to Tatra Mountains Mathematical Publications, (2003b). Zbl1065.62046
  23. [23] V. Witkovský, On the exact computation of the density and of the quantiles of linear combinations of t and F random variables, Journal of Statistical Planning and Inference 94 (2001), 1-13. Zbl0971.62012
  24. [24] L.H. Yu, Y.Sun and B.K. Sinha, On exact confidence intervals for the common mean of several normal populations, Journal of Statistical Planning and Inference 81 (1999), 263-277. Zbl0955.62027

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.