engineering recuitment GATE EE 2023-24 Test Series Engineering Mathematics Probability Measures of Dispersion
If a discrete random variable X has the following probability distribution
|
X |
2 |
-1 |
|
p(x) |
\(\frac{1}{3}\) |
\(\frac{2}{3}\) |
Evaluate the Standard deviation
Enter numerical value using the virtual keypad. Round off where necessary.