Statistical Test: Windsorized mean, or Trimmed mean, or Hampel estimate of location, or Biweight mean
Notes: Windsorized Mean: Dixon, W. J., and Massey, F. J., Jr. Introduction to Statistical Analysis. Third edition. New York: McGraw-Hill, 1969. p. 330 Trimmed mean: Andrews, D. F.; Bickel, P. J.; Hampel, F. R.; Huber, P. J.; Rogers, W. H.; and Tukey, J. W. Robust Estimates of Location: Survey and Advances. Princeton: Princeton University Press, 1972. p. 2B1 Hampel Estimate: Andrews, D. F.; Bickel, P. J.; Hampel, F. R.; Huber, P. J.; Rogers, W. H.; and Tukey, J. W. Robust Estimates of Location: Survey and Advances. Princeton: Princeton University Press, 1972. p. 2C3 Biweight Mean: Mosteller, F., and Tukey, J. W. Data Analysis and Regression. Reading Massachusetts: Addison-Wesley 1977. p. 205
Notes: Windsorized Mean: Dixon, W. J., and Massey, F. J., Jr. Introduction to Statistical Analysis. Third edition. New York: McGraw-Hill, 1969. p. 330 Trimmed mean: Andrews, D. F.; Bickel, P. J.; Hampel, F. R.; Huber, P. J.; Rogers, W. H.; and Tukey, J. W. Robust Estimates of Location: Survey and Advances. Princeton: Princeton University Press, 1972. p. 2B1 Hampel Estimate: Andrews, D. F.; Bickel, P. J.; Hampel, F. R.; Huber, P. J.; Rogers, W. H.; and Tukey, J. W. Robust Estimates of Location: Survey and Advances. Princeton: Princeton University Press, 1972. p. 2C3 Biweight Mean: Mosteller, F., and Tukey, J. W. Data Analysis and Regression. Reading Massachusetts: Addison-Wesley 1977. p. 205