Title Details: | |
Statistical evaluation of two mean values |
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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.
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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 |