Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Education Research in Education Measurement and Analysis of Data
An investigator used ANOVA to compare four groups of students on numerical ability on the basis of a test. After analysis of raw scores, the following results were obtained:
| Source of variation | df | Sum of Squares |
| Between Groups | 3 | 625.00 |
| Within Groups | 36 | 2128.00 |
The value of F-ratio would be approximate:
1
3.40
2
3.52
3
3.88
4
3.97