Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| Одновибірковий t-критерій× | t-критерій для незалежних вибірок× | |
|---|---|---|
| Галузь | Статистика | Статистика |
| Родина | Hypothesis test | Hypothesis test |
| Рік появи | 1908 | 1908 |
| Автор методу | Student (W. S. Gosset) | Student (W. S. Gosset) |
| Тип | Parametric mean comparison | Parametric mean comparison |
| Основоположне джерело≠ | Student (1908). The probable error of a mean. Biometrika, 6(1), 1–25. DOI ↗ | Student (W. S. Gosset) (1908). The probable error of a mean. Biometrika, 6(1), 1–25. DOI ↗ |
| Інші назви | single-sample t-test, one-group t-test, one-sample t, Student one-sample t-test | two-sample t-test, unpaired t-test, Student t-test, independent groups t-test |
| Пов'язані≠ | 3 | 4 |
| Підсумок≠ | The one-sample t-test is a parametric hypothesis test that determines whether the mean of a single sample differs significantly from a known or hypothesized population value. Derived from Student's (Gosset's) 1908 t-distribution, it assumes continuous, approximately normally distributed data and is one of the most fundamental tests in applied statistics. | The independent samples t-test is a parametric hypothesis test that determines whether the means of two independent, unrelated groups differ significantly on a continuous outcome variable. Derived from Gosset's 1908 t-distribution, it is one of the most widely used inferential tests in social, behavioral, biomedical, and experimental sciences. |
| ScholarGateНабір даних ↗ |
|
|