Home
Class 12
MATHS
Find the probability distribution of (i)...

Find the probability distribution of (i)Number of heads in two tosses of a coin?

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

Find the probability distribution of (iii)Number of heads in four tosses of a coin?

Find the probability distribution of the number of successes in two tosses of a die,where a success is defines as(i)number greater than 4

Obtain the probability distribution of the number of sixes in two tosses of a fair die.

Find the probability distribution of number of tails in the simultaneous tosses of 3 coins f(x)={(kx,, 0ltxlt2),(0,, otherwise):} , Also P(1/4ltxlt3/2)

The probability distribution of X as follows.Find (i)k

Three coins are tossed. Then the probability distribution of number of head is

CHETANA PUBLICATION-PROBABILITY DISTRIBUTIONS-EXERCISE
  1. State which of the following are not the probability mass function of ...

    Text Solution

    |

  2. State which of the following are not the probability mass function of ...

    Text Solution

    |

  3. Find the probability distribution of (i)Number of heads in two tosses ...

    Text Solution

    |

  4. Find the probability distribution of (iii)Number of heads in four toss...

    Text Solution

    |

  5. From a lot of 30 nulbs which include 6 defectives,a sample of 4 bulbs ...

    Text Solution

    |

  6. A random variable X has the following probability distribution find me...

    Text Solution

    |

  7. Find expected value and variance of X,where X is number obtained on up...

    Text Solution

    |

  8. Two dice are thrown simultaneously.If X denotes the number of sixes,fi...

    Text Solution

    |

  9. Two numbers are selected at random(without replacement) from the first...

    Text Solution

    |

  10. Let X denote the sum of the numbers obtained when two fair dice are ro...

    Text Solution

    |

  11. A class has 15 students whose ages are 14,17,15,14,21,17,19,20,16,18,2...

    Text Solution

    |

  12. Identify the random variable as either discrete or continuous in each ...

    Text Solution

    |

  13. The probability distribution of discrete r.v.X is as follows:- Find (...

    Text Solution

    |

  14. The following is probability distribution of random variable X. Values...

    Text Solution

    |

  15. The following is probability distribution of random variable X.determi...

    Text Solution

    |

  16. The following is probability distribution of random variable X.Find th...

    Text Solution

    |

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

    Text Solution

    |

  18. In the pmf of r.v.X.Find a and obtain cdf of X.

    Text Solution

    |

  19. A fair coin is tossed 4 times.Let X denotes the number of heads obtain...

    Text Solution

    |

  20. Find the probability distribution of the number of successes in two to...

    Text Solution

    |