Home
Class 12
MATHS
If for a Binomial distribution, mu=10 an...

If for a Binomial distribution, `mu=10` and `sigma^(2)=5`, then find `P(X gt 6)`.

Text Solution

Verified by Experts

The correct Answer is:
`=(1)/(2^(20))underset(r=7)overset(20)sum""^(20)C_(r)`
Promotional Banner

Topper's Solved these Questions

  • RANDOM VARIABLE

    AAKASH SERIES|Exercise EXERCISE-3.1 (LONG ANSWER QUESTIONS)|9 Videos

  • RANDOM VARIABLE

    AAKASH SERIES|Exercise EXERCISE-3.2 (VERY SHORT ANSWER QUESTIONS)|16 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

If for a binomial distribution, the mean is 10 and the variance is 5, then find the parameters and P(X gt 6) .

If a binomial distribution has mean 20 and variance is 15, then p=

For a binomial distribution bar x=4, sigma=sqrt3 Then P(X=r)=

If a binomial distribution has mean 15 and variance is 10, then n=

In a Binomial distribution mean is 4 and variance is 3 find P(X ge 1) .

For binomial distribution n=10, q=0.4 , then mean is

In a binomial distribution, mean = 25, variance = 20 then P(X le 100)=

If X~B(n,p),mu=20,sigma^(2)=10 , then find n and p.

If X is a binomial variate with mean 10 and variance 5 then find P(X le 1) .

The mean and variance of a random variable X having binomial distribution are 4 and 2 respectively. Then P(x gt 6)=

AAKASH SERIES-RANDOM VARIABLE -PRACTICE EXERCISE
  1. If for a Binomial distribution, mu=10 and sigma^(2)=5, then find P(X g...

    Text Solution

    |

  2. A random variable X ahs the following distribution {:(x,1,2,3,4),(P...

    Text Solution

    |

  3. X is a random variable with distribution given below {:(x:,0,1,2,3),...

    Text Solution

    |

  4. Given below is the distribution of a random variable X If alpha ...

    Text Solution

    |

  5. A random variable X has the following distribution . The mean and...

    Text Solution

    |

  6. In a probability distribution of a random variable X , the sum of prob...

    Text Solution

    |

  7. A random variable X has the following distribution . The value of...

    Text Solution

    |

  8. If X is the sum of the number when two dice are rolled , then mean var...

    Text Solution

    |

  9. A random variable X has its range {0,1,2,3,………}. If P(X=r)=(c(r+1))/(2...

    Text Solution

    |

  10. If it rains a dealer in rain coats can earn Rs . 500 Rs a day . If it ...

    Text Solution

    |

  11. A box contains 6 tickets. Two of the tickets carry a price of Rs. 5//-...

    Text Solution

    |

  12. For a dealer in a consignment of umbrellas , the probabilty of getting...

    Text Solution

    |

  13. In a binomial distribution n=12, p=1//3. Then mean and variance are

    Text Solution

    |

  14. In a binomial distribution, mean is 5 and the variance is 4 . The numb...

    Text Solution

    |

  15. If the mean and variance of a binomial variate X are (4)/(3),(8)/(9) ...

    Text Solution

    |

  16. If for a binomial distribution the mean is 6 and the standdard deviati...

    Text Solution

    |

  17. A box contains 4 red and 8 white balls . If 4 balls are drawn one by o...

    Text Solution

    |

  18. Probability of happening of an event in an experiment is 0.4 . The pro...

    Text Solution

    |

  19. In a binomial distribution the mean is 12 and the standard deviation i...

    Text Solution

    |

  20. A fair coin is tossed a fixed number times . If the probability of get...

    Text Solution

    |

  21. A coin is biased so that the probability of falling head when tossed i...

    Text Solution

    |