Linganisha mbinu
Pitia mbinu ulizochagua bega kwa bega; safu zinazotofautiana zinaangaziwa.
| Jaribio la Levene na Brown-Forsythe la Usawa wa Vigezo× | Uchanganuzi wa Faulo wa Njia Moja× | |
|---|---|---|
| Nyanja | Takwimu | Takwimu |
| Familia≠ | Regression model | Hypothesis test |
| Mwaka wa asili≠ | 1960 | 1925 |
| Mwanzilishi≠ | Howard Levene; Morton B. Brown and Alan B. Forsythe | Ronald A. Fisher |
| Aina≠ | Homogeneity of variance test (robust) | Parametric mean comparison |
| Chanzo asilia≠ | Levene, H. (1960). Robust Tests for Equality of Variances. In Contributions to Probability and Statistics: Essays in Honor of Harold Hotelling. Stanford University Press. link ↗ | Fisher, R. A. (1925). Statistical Methods for Research Workers. Edinburgh: Oliver and Boyd. link ↗ |
| Majina mbadala | Levene test, Brown-Forsythe test, homogeneity of variance test, Levene ve Brown-Forsythe Varyans Testi | one-factor ANOVA, single-factor ANOVA, analysis of variance, tek yönlü ANOVA |
| Zinazohusiana≠ | 5 | 4 |
| Muhtasari≠ | The Levene and Brown-Forsythe test checks whether two or more groups share the same variance (homogeneity of variance). Levene (1960) built the test on absolute deviations from each group mean, and Brown and Forsythe (1974) made it robust to non-normal data by centring on the group median instead. | One-way ANOVA is a parametric hypothesis test that compares the means of three or more independent groups on a single continuous outcome to decide whether at least one group mean differs. It rests on the variance-partitioning framework introduced by Ronald A. Fisher in 1925. |
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