Beware the F test (or, how to compare variances)
نویسندگان
چکیده
منابع مشابه
How to Test and Compare CASE tools
This paper describes how a practical study of computerized tools for systems development could be prepared and made. The paper suggests the use of a detailed checklist combined with a description how the practical evaluation of CASE tools should be executed. The purpose is to ensure that the evaluations of different CASE tools will be made in similar ways and that results can easily be compared...
متن کاملHow to Compare the Incomparable
A technique for deciding between two processes, one with cost (xA ,yA) and the second with cost (xB ,yB) where xA>xB and yA<yB and no further information is available, is derived, using dimensionand gauge-theory like arguments. The technique can be summarized as: If you can’t add them, multiply them.
متن کاملDefining neurogenetic phenotypes (or how to compare needles in haystacks).
Defining neurogenetic phenotypes (or how to compare needles in haystacks) Accurate diagnosis is the foundation of clinical neurology, providing both the physician and the patient with a guide to the future, hopefully leading to a treatment, and sometimes pointing towards a cure. Unlike many other clinical disciplines, the day-today practice of neurology involves a pantheon of symptoms and long ...
متن کاملHow to Compare Treebanks
Recent years have seen an increasing interest in developing standards for linguistic annotation, with a focus on the interoperability of the resources. This effort, however, requires a profound knowledge of the advantages and disadvantages of linguistic annotation schemes in order to avoid importing the flaws and weaknesses of existing encoding schemes into the new standards. This paper address...
متن کاملHow to compare biologic drugs.
This consensus document reviews the evidence on the evaluation of biological drugs. The main conclusions of the group are: a) the current evidence on biological comparisons is based on indirect comparisons and is generally unreliable and with important methodological limitations. Therefore, b) it is considered necessary to amend the regulatory directives in the sense of strongly favoring random...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Animal Behaviour
سال: 2018
ISSN: 0003-3472
DOI: 10.1016/j.anbehav.2017.12.014