Home
Class 12
MATHS
The probability distribution of a random...

The probability distribution of a random variable X is given below:

The variance of X is

A

(a) 1.6

B

(b) 0.24

C

(c) 0.84

D

(d) 0.75

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The probability distribution of a random variable X is given below: Then its means is

The probability distribution of a random variable X is given below. If its mean is 4.2. then find the values of a and b.

The probability distribution of a random variable X is Then the c.d.f. Of X is

The probability distribution of a discrete random variable X is given by Then, the value of 6E(X^2)-Var(X) is

The probability distribution of the random variable X is given by Then, 4E(X^2)-var(X) is equal to

The following table represents a probability distribution for a random variable X: Then the value of k is

The following table represents a probability distribution for a random variable X: Then the value of k is

The probability distribution of X is Then P(X is odd)=

The probability distribution of a r.v., X is Then F (-1)=