Guo, Jiin-Huarng; Luh, Wei-Ming - In: Journal of Applied Statistics 27 (2000) 6, pp. 731-738
For one-way fixed effects of log-normal data with unequal variance, the present study proposes a method to deal with heterogeneity. An appropriate hypothesis testing is demonstrated; and one of the approximate tests, such as the Alexander-Govern test, Welch test or James second-order test, is...