150 likes | 257 Vues
The One-Way Analysis of Variance (ANOVA) is a statistical method used to assess whether there are significant differences between the means of three or more independent groups. This technique is essential for researchers who wish to compare groups and understand any potential variability in their data. The primary focus is on testing the null hypothesis, which posits that all group means are equal. By using ANOVA, researchers can identify whether any of the group means differ significantly, providing valuable insights into their data set.
E N D
FACULTY ADMINISTRATIVE SCIENCE AND POLICY STUDIESADS511 RESEARCH METHOD AND DATA NALAYSIS ANALYSIS OF VARIENCEANOVA
The one-way analysis of variance (ANOVA) is used to determine whether there are any significant differences between the means of three or more independent (unrelated) groups.
The one-way ANOVA compares the means between the groups you are interested in and determines whether any of those means are significantly different from each other. Specifically, it tests the null hypothesis: