Home
Class 12
MATHS
In each case determine wheather the giv...

In each case determine wheather the given values can be looked upon as the values of a probability distribution of a random variable which can take up only the values 1,2,3 and 4 and explain your answer :
`f(x)=(x+1)/(4)`.

Text Solution

Verified by Experts

The correct Answer is:
No
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTIONS|30 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise INTEGER ANSWER TYPE|5 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise MCQ|9 Videos

  • BINARY OPERATION

    CHHAYA PUBLICATION|Exercise Assertion-Reason Type|2 Videos

  • BINOMIAL THEOREM

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

In each case determine wheather the given values can be looked upon as the values of a probability distribution of a random variable which can take up only the values 1,2,3 and 4 and explain your answer : f(1)=0.26,f(2)=0.26,f(3)=0.26, f(4)=0.22 .

The probability distribution of a random variable X is given as follows: Find the value of k.

If f(x) is the probability distribution function of a random variable X and X can assume only two values x_1 and x_2 then the value of f(x_1)+f(x_2) is

For what value of k will the function f(x) =kx x=1,2,3 ...., n be a probability distribution of a random variable ?

If F(x) is the probability function of a random varible X and X can assume only two values x_(1),x_(2) then the value of F(x_(1))+f(x_(2)) is

The probability density function of a random variable X is f(x) = k(x-1)^2 , 1 le x le 2 . The value of the constant K is

Determine whether the given value of x is a zero of the given polynomial or not x^2+x+1 at x = -1

Answer the following questions in short: Find the maximum value of the variance of a random variable X following binomial distribution.

If the probability of success of a binomial distribution is 1/4 and the standard deviation is 3, then the value of its mean is-

The probability distribution of random variable X is given as follows : {:(X = x_(i),0,1,2,),(p_(i),3k^(3),4k - 10k^(2),5k -1,):} Find the value of k.

CHHAYA PUBLICATION-BINOMIAL DISTRUTION-VERY SHORT ANSWER TYPE QUESTIONS
  1. Let x be a binomily destributed random variable with parameters n and ...

    Text Solution

    |

  2. In each case determine wheather the given values can be looked upon a...

    Text Solution

    |

  3. In each case determine wheather the given values can be looked upon a...

    Text Solution

    |

  4. A student obtained the following results.Comment on the accuracy of hi...

    Text Solution

    |

  5. A student obtained the following results.Comment on the accuracy of hi...

    Text Solution

    |

  6. Seven unbiased coins are tossed simultaneously at random. Find the pro...

    Text Solution

    |

  7. Seven unbiased coins are tossed simultaneously at random. Find the pro...

    Text Solution

    |

  8. Seven unbiased coins are tossed simultaneously at random. Find the pro...

    Text Solution

    |

  9. Eight coins are thrown simultaneously. Show that the probability of ge...

    Text Solution

    |

  10. An unbiased coin is tossed 8 times. Find using binomial distribution, ...

    Text Solution

    |

  11. Six coins are tossed simultaneously. Find the probability of getting ...

    Text Solution

    |

  12. Six coins are tossed simultaneously. Find the probability of getting ...

    Text Solution

    |

  13. Six coins are tossed simultaneously. Find the probability of getting ...

    Text Solution

    |

  14. Six coins are tossed simultaneously. Find the probability of getting ...

    Text Solution

    |

  15. Find the probility that in a family of 5 children there will be at l...

    Text Solution

    |

  16. Find the probility that in a family of 5 children there will be at l...

    Text Solution

    |

  17. The mean and variance of a binomial distribution are 4 and 3 respectiv...

    Text Solution

    |

  18. Find the probability of guessing correctly at least 5 of the eight ans...

    Text Solution

    |

  19. If a fair is tossed 10 times, find the probability of exactly six he...

    Text Solution

    |

  20. If a fair is tossed 10 times, find the probability of at least six ...

    Text Solution

    |