When executing a One-Way ANOVA, an error such as "not enough observations" may appear

When executing a One-Way ANOVA in the Analytics View, you may encounter an error stating “not enough observations,” and no results will be returned.

This error occurs when one of the categories in the column selected as the explanatory variable contains only a single data point. It indicates that there is insufficient data.

To resolve this error, you can either exclude the relevant category using a filter or increase the number of rows for that category.