- Fallo xurado Premios de Estatística SEIO - Fundación BBVA 2020
- Concurso de praza de Profesor Axudante Doutor na Universidad de Málaga
- Oferta de traballo para matemático (optimización, aprendizaxe automática)
- Contrato de investigador en innovación tecnolóxica en Bahia Software
- Autumn School on Bilevel Optimization
The American Statistical Association (ASA) has released a “Statement on Statistical Significance and P-Values” with six principles underlying the proper use and interpretation of the p-value The ASA releases this guidance on p-values to improve the conduct and interpretation of quantitative science and inform the growing emphasis on reproducibility of science research. The statement also notes that the increased quantification of scientific research and a proliferation of large, complex data sets has expanded the scope for statistics and the importance of appropriately chosen techniques, properly conducted analyses, and correct interpretation.
The statement’s six principles, many of which address misconceptions and misuse of the pvalue, are the following:
1. P-values can indicate how incompatible the data are with a specified statistical model.
2. P-values do not measure the probability that the studied hypothesis is true, or the probability that the data were produced by random chance alone.
3. Scientific conclusions and business or policy decisions should not be based only on whether a p-value passes a specific threshold.
4. Proper inference requires full reporting and transparency.
5. A p-value, or statistical significance, does not measure the size of an effect or the importance of a result.
6. By itself, a p-value does not provide a good measure of evidence regarding a model or hypothesis.
The statement has short paragraphs elaborating on each principle: Statement