Abstract
The problem of testing the equality of sub-vectors of two multivariate normal mean vectors is addressed when the complementary sub-vectors are known to be equal, and the two populations have unequal covariance matrices. A test procedure is derived using the multivariate Satterthwaite approximation. The approximation is developed in such a way that the test satisfies a natural invariance condition. Accuracy of the approximation is numerically investigated, and the result is illustrated with an example.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
