Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Correlation and regression of two variables
Risk of a portfolio can be minimised by which one of the following ?
1
Combining two securities having perfect positive correlation in their expected returns.
2
Combining two securities having perfect negative correlation in their expected returns.
3
Combining two securities having partially positive correlation in their expected returns.
4
Combining two securities having partially negative correlation in their expected returns.