Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Research Hypothesis testing
Which among the following are non-parametric statistics?
A. t-test
B. F-test
C. Spearman's rank order correlation
D. Mann-Whitney-Wilcoxon test
E. Kendall coefficient of concordance
Choose the correct answer from the options given below :
1
A, B and C only
2
B, C and D only
3
B, D and E only
4
C, D and E only