Journal of the American Statistical Association
Опубликовано на портале: 06-04-2004Danny D. Dyer, Jerom P. Keating Journal of the American Statistical Association. 1980. Vol. 75. No. 370. P. 313-319.
The exact critical values for Bartlett's test for homogeneity of variances based on equal sample sizes from several normal populations are tabulated. It is also shown how these values may be used to obtain highly accurate approximations to the critical values for unequal sample sizes. An application is given that deals with the variability of log bids on a group of federal offshore oil and gas leases.