7 ANOVA: Oneway

How to perform a Oneway ANOVA in jamovi:

  1. You need one grouping variable and one continuous outcome variable. Make sure that the measurement levels are set5 so that the grouping variable is marked with grouped data icon and the continuous variable is marked with the continuous data icon.
    A correct setup should look similar to this:

  2. Select Analyses -> ANOVA -> One-way ANOVA.

  3. Drag and drop your outcome variable to Dependent Variable and your grouping variable to Fixed Factors.

  4. Select wether your variances are equal or unequal. To test for equality of variancess using Levene’s test, tick the box Equality of variances.

  5. The results is shown in the right pane:

  1. This is demonstrated in section 2.↩