Probability
- A random variable is a real-valued function whose domain is the sample space of a random experiment.
- The probability distribution of a random variable X is the system of numbers:
X: |
x1 |
x2 |
… |
xn |
P(X): |
p1 |
p2 |
… |
pn |
Where,
Here, the real numbers x1, x2, …, xn are the possible values of the random variable X and pi (i = 1, 2, …, n) is the probability of the random variable X taking the value of xi i.e., P(X = xi) = pi
- Mean/expectation of a random variable: Let X…
To view the complete topic, please