confirmatory statistics
[kənˈfɜːrmətɔːri stəˈtɪstɪks]
noun
estatística confirmatória
1. Statistical methods and tests used to verify or test hypotheses formulated before data collection, focusing on hypothesis testing rather than exploration
The researcher used confirmatory statistics to test whether the new drug treatment was more effective than the placebo.
O pesquisador usou estatística confirmatória para testar se o novo tratamento farmacológico era mais eficaz do que o placebo.
2. Inferential statistical procedures designed to confirm a priori predictions or theoretical models using collected data
Confirmatory statistics helped validate the theoretical framework proposed in the literature review.
A estatística confirmatória ajudou a validar o marco teórico proposto na revisão de literatura.
3. Statistical analysis approach contrasted with exploratory statistics, emphasizing predetermined research questions
Unlike exploratory statistics, confirmatory statistics requires clear hypotheses established before analyzing the data.
Ao contrário da estatística exploratória, a estatística confirmatória requer hipóteses claras estabelecidas antes de analisar os dados.
Confirmatory statistics is a fundamental concept in academic research methodology across both American and Brazilian academic institutions. It represents a rigorous scientific approach emphasized in doctoral programs and research ethics, contrasting with exploratory approaches. The distinction reflects the broader scientific emphasis on a priori hypothesis formation in peer-reviewed research publication standards.
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