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Title Details:
Statistical evaluation of two mean values
Authors: Promponas, Antonios
Reviewer: Galiatsatos, Aristidis
Subject: MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES > HEALTH SCIENCES > ALLIED HEALTH OCCUPATIONS > DENTAL TECHNOLOGY
Description:
Abstract:
Here we consider the case of the statistical evaluation of the difference of two mean values, i.e. two means of values derived from equal groups (samples) of data. In this chapter it is analyzed on virtual data the application of the t-test criterion in the statistical evaluation of the difference of two means values and how this is applied in pairs (paired) and independently (independent). The t-test criterion has certain application conditions. In the same chapter, the cases where the application conditions of the t-test are not fulfilled and non-parametric methods are applied are presented. Finaly presentation is made with examples of application of such methods as Wilcoxon and Mann and Whitney.
Technical Editors: Theodoraki, Alexandra
Graphic Editors: Theodoraki, Alexandra
Type: Chapter
Creation Date: 2015
Item Details:
License: Attribution – NonCommercial – NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Handle http://hdl.handle.net/11419/6026
Bibliographic Reference: Promponas, A. (2015). Statistical evaluation of two mean values [Chapter]. In Promponas, A. 2015. Research methodology in dental technology [Undergraduate textbook]. Kallipos, Open Academic Editions. https://hdl.handle.net/11419/6026
Language: Greek
Is Part of: Research methodology in dental technology
Publication Origin: Kallipos, Open Academic Editions