Home
Class 12
MATHS
The pdf of r.v.X is given by f(x)=1/2a,f...

The pdf of r.v.X is given by `f(x)=1/2a`,for 03a/2)`

Promotional Banner

Topper's Solved these Questions

  • Matrices

    CHETANA PUBLICATION|Exercise EXERCISE|96 Videos
  • Trignometric Functions

    CHETANA PUBLICATION|Exercise EXERCISE|113 Videos

Similar Questions

Explore conceptually related problems

The p.d.f. of r.v. X is given by f(x)=1/(2a) , for 0 and = 0 otherwise. show that P(X frac{3a}{2})

The pdf of r.v.X is given by P(X=x)=^5C_x/2^5,for x=0,1,2,3,4,5 =0,otherwise,show that P(xle2)=P(Xge3)

The pdf of r.v.X is given by f(x)=k/sqrt(x) ,0 =0 ,otherwise. Determine k. Determine c.d.f. of x and hence find P(xle2),P(2 < X < 3), P(Xge1) .

The p.d.f of a random variable X is given by f(x) = 3(1-2x^(2)), 0 lt x lt 1 = 0 , otherwise Find P((1)/(4)lt X lt (1)/(3))

If the p.d.f of a r.v.x is f(x)=3(1-2x^2), for 0ltxlt1 and =0 ,other wise(elsewhere)then the c.d.f of X is F(x)=

If the p.d.f of a c.r.v. X is f(x)=x^2/18 , for -3 and =0 , other wise then P(|X| < 1) =

Verify which of the following is p.d.f of r.v. X : (iii) f(x)=2 , for 0lexle1

CHETANA PUBLICATION-PROBABILITY DISTRIBUTIONS-EXERCISE
  1. The pmf for X=numbers of major defects in a randomly selected applianc...

    Text Solution

    |

  2. The time (in minutes)that a lab assistant to prepare the equipment for...

    Text Solution

    |

  3. P.d.f of a c.r.v X is f(x)=6x(1-x),for 0lexle1 and =0,otherwise(elsew...

    Text Solution

    |

  4. If the p.d.f of a r.v.x is f(x)=3(1-2x^2),for 0ltxlt1 and =0,other wi...

    Text Solution

    |

  5. If the p.d.f of a c.r.v. X is f(x)=x^2/18, for -3 < x < 3 and =0, oth...

    Text Solution

    |

  6. If p.m.f of a d.r.v.X is P(X=x)=(^5CX)/2^5, for x=0,1,2,3,4,5 and =0,...

    Text Solution

    |

  7. If X denotes the number obtained on the uppermost face when a fair di...

    Text Solution

    |

  8. If X is a r.v with pmf P(x)=kx,for x=1,2,3,=0,otherwise,then K=………..

    Text Solution

    |

  9. Let pmf of a random variable X is P(x)=(3-x)/10,x=-1,0,1,2.=0,otherwis...

    Text Solution

    |

  10. If the pdf of continuous random variable X is given as f(x)=x^2/3,-1 <...

    Text Solution

    |

  11. If the p.d.f of a c.r.v. X is f(x)=x^2/18, for -3 < x < 3 and =0, oth...

    Text Solution

    |

  12. Verify whether f(x)=sin x for 0lexlepi/2 is pdf of r.v.X.

    Text Solution

    |

  13. In a meeting.70% of the members favour and 30% oppose a certain propos...

    Text Solution

    |

  14. Find the probability distribution of number of tails in the simultaneo...

    Text Solution

    |

  15. If a r.v.X has p.d.f.,f(x)=c/x, For 1< x< 3 ,c>0, find c and E(X)

    Text Solution

    |

  16. The pdf of r.v.X is given by P(X=x)=^5Cx/2^5,for x=0,1,2,3,4,5=0,other...

    Text Solution

    |

  17. The pdf of r.v.X is given by f(x)=1/2a,for 0<x<2a, =0,otherwise, show ...

    Text Solution

    |

  18. Let X be the amount of time for which a book is taken out of library b...

    Text Solution

    |

  19. Let X be the amount of time for which a book is taken out of library b...

    Text Solution

    |

  20. A player tosses two coins He wins ₹10 if 2 heads appear,₹5 if 1 head a...

    Text Solution

    |