engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Statistics Correlation and Regression
If the regression coefficient of Y on X is -8 and the correlation coefficient between X and Y is - \(1\over 4\), then the regression coefficient of X on Y will be
1
- \(1\over 128\)
2
- \(1\over 16\)
3
\(1\over 16\)
4
\(1\over 128\)