Home
Class 12
MATHS
A random variable X has the following di...

A random variable X has the following distribution

Text Solution

Verified by Experts

The correct Answer is:
a) `(1)/(10)` b) 3.66 c) `(4)/(5)`
Promotional Banner

Topper's Solved these Questions

  • RANDOM VARIABLE

    AAKASH SERIES|Exercise EXERCISE-3.2 (VERY SHORT ANSWER QUESTIONS)|16 Videos
  • RANDOM VARIABLE

    AAKASH SERIES|Exercise EXERCISE-3.3 (LONG ANSWER QUESTIONS)|10 Videos
  • RANDOM VARIABLE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|34 Videos
  • QUADRATIC EQUATIONS & EXPRESSIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|88 Videos
  • RANDOM VARIABLES

    AAKASH SERIES|Exercise Exercise 4.4|9 Videos

Similar Questions

Explore conceptually related problems

A random variable X ahs the following distribution {:(x,1,2,3,4),(P(X=x),c,2c,3c,4c):} The value of c is

A random variable has the following distribution. {:(x=x_(i),,-3,,-2,,-1,,0,,1,,2),(P(x=x_(i)),,0.1,,2K,,3K,,7K,,0.2,,0.1):} Then for the values, A = K, B = Mean, C = Variance, the ascending order is

The variance of the random variable X having the following distribution

If X is a random variable with the following distribution where p+q=1 then show that the variance of X is pq(a-b)^(2) .

A random variable X follows the following distribution {:(X=x_(i):,0,1,2,3),(P(X=x_(i)):,2//6,3//6,0//6,1//6,):} The mean and the variance are

If X is a random varibale with the following distribution where p + q = 1 then show that the variance of X is pq (a-b)^(2) .

A random variable X has the probability distribution given below. Its variance is {:(X,1,2,3,4,5),(P(X=x)k,2k,3k,2k,k,):}