Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Mathematics Statistics Correlation and Regression
For Spearman's rank correlation, if the correlation coefficient is 0.7 and \(\rm \Sigma_{i=1}^n d_i^2=49.5\) then the value of sample size 'n' is:
1
99
2
20
3
10
4
990