Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| Байєсівська описова статистика× | Аналіз потужності× | |
|---|---|---|
| Галузь | Статистика | Статистика |
| Родина | Hypothesis test | Hypothesis test |
| Рік появи≠ | 1763/1812 | 1969 (1st ed.); 1988 (seminal 2nd ed.) |
| Автор методу≠ | Thomas Bayes / Pierre-Simon Laplace | Jacob Cohen |
| Тип≠ | Bayesian parameter estimation | Sample size and power planning |
| Основоположне джерело≠ | Gelman, A., Carlin, J. B., Stern, H. S., Dunson, D. B., Vehtari, A., & Rubin, D. B. (2013). Bayesian Data Analysis (3rd ed.). CRC Press. ISBN: 978-1439840955 | Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Lawrence Erlbaum Associates. ISBN: 978-0805802832 |
| Інші назви | Bayesian summaries, posterior descriptives, Bayesian parameter estimation, credible-interval summaries | sample size calculation, power calculation, sensitivity analysis, a priori power analysis |
| Пов'язані | 5 | 5 |
| Підсумок≠ | Bayesian descriptive statistics summarizes data by combining observed information with prior knowledge through Bayes' theorem, yielding posterior distributions over parameters such as the mean and variance. Instead of point estimates and p-values, results are expressed as posterior means, medians, and credible intervals that carry a direct probability interpretation. | Power analysis is a planning and evaluation technique that quantifies the probability of detecting a real effect of a given magnitude at a chosen significance level. It links four quantities — sample size, effect size, significance level (alpha), and statistical power (1 minus beta) — so that researchers can determine the sample size needed before data collection or evaluate the sensitivity of a completed study. |
| ScholarGateНабір даних ↗ |
|
|