engineering recuitment GATE EE 2023-24 Test Series Engineering Mathematics Probability and Statistics Correlation Analysis
Consider two exponentially distributed random variables X and Y, both having a mean of 0.50. Let Z = X + Y and r be the correlation coefficient between X and Y. If the variance of Z equals 0, then the value of r is _______ (round off to 2 decimal places).
Enter numerical value using the virtual keypad. Round off where necessary.