Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Research Statistical estimation
Given the following tests :
(i) ‘Z’-test
(ii) ‘t’-test
(iii) ‘F’-test
(iv) ‘χ 2 ’-test
The concept of degrees of freedom is associated with
1
(i) and (ii)
2
(ii) and (iii)
3
(iii) and (iv)
4
(ii), (iii) and (iv)