Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Research Aptitude Research methodology Quantitative Research
The students' t-test would be useful for?
A. comparing two groups to see whether their means differ.
B. comparing multiple groups (more than two) to see whether their means differ.
C. testing the significance of correlation coefficient.
D. testing the significance of regression coefficient.
Choose the most appropriate answer from the options given below:
1
Only A, B and C
2
Only B and D
3
Only A, C and D
4
Only A, B, C and D