Bartlett's (1937) test for the equality of several variances is a modification to the standard likelihood ratio test. The test assumes that the observations involved are independent and their ...

An expression is derived for the null density of the Bartlett test statistic for testing equality of variances of n normal populations, when random samples not necessarily of the same size are taken.

Feasability of contrast-enhanced CT in breast conservation surgery for invasive and non-invasive breast cancer. This is an ASCO Meeting Abstract from the 2017 ASCO Annual Meeting I. This abstract does ...

For genotype data being sampled from several strata with different allele frequencies, it is necessary to verify the assumption of homogeneity of Hardy–Weinberg disequilibrium across strata before ...