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2013 | 3 | 3 | 3-11
Article title

SELECTED ASPECTS OF STATISTICAL ANALYSES IN SPORT WITH THE USE OF STATISTICA SOFTWARE

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EN
Abstracts
EN
Statistical analysis is a crucial step in all experimental studies, including sport sciences, because inappropriate analysis can lead to erroneous assumptions of performed experiments. Statistical analyses of the training-related data are required to make the training process more efficient.
The analyses of various parameters are performed in repeated cycles, requiring appropriate statistical tests. STATISTICA software (version 10) offers a Friedman test for non-parametric analyses of more than 2 groups of repeated measures (which often takes place). Unfortunately, there is no post hoc test to verify which groups decide of the statistical significance of the results. The solution to this problem may lie in the normalization of the data with one of the most popular logarithmic transformations. It allows performing multiple comparisons for the 1-way ANOVA with repeated measures, as well as appropriate post hoc test to precisely determine which group of data is responsible for the statistical significance of the differences.
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Year
Volume
3
Issue
3
Pages
3-11
Physical description
Contributors
  • Vilnius Pedagogical University, Vilnius, Lithuania
author
  • Jędrzej Śniadecki Academy of Physical Education and Sport in Gdańsk, Poland
  • Jędrzej Śniadecki Academy of Physical Education and Sport in Gdańsk, Poland, festuca@interia.pl
  • Faculty of Physical Culture and Health Promotion, Szczecin University, Poland
References
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Document Type
article
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Identifiers
YADDA identifier
bwmeta1.element.psjd-2a88c341-40e2-4b35-a296-6557868cc268
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