Q. ANOVA is used when ------- (Solved)
1. there are more than two groups
2. there is only two groups to be compared.
3. significant difference between two means is to be found
4. none of these
- a. there are more than two groups
1. there are more than two groups
2. there is only two groups to be compared.
3. significant difference between two means is to be found
4. none of these