Home
Class 12
MATHS
In a large consignment of apples are rot...

In a large consignment of apples are rotten. What is the probability that a carton of 48 apples contain less than two rotten ones ? Answer the questions using
(i) Binomial distribution
(ii) Poisson distribution

Text Solution

Verified by Experts

The correct Answer is:
`=e^(-1.44){2.44}`
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

(i) Twelve balls are distributed at random among three boxes what is the probability that the first box will contain 3 balls ? (ii) If 'n' different biscuits are distributed amoong N beggers, find the chance that a particular begger receives exactly r ( lt n) biscuits.

(i) An urn contains 7 red and 3 black balls. Two balls are drawn one after another without replacement. What is the probability that the second ball is red if it is know that the first ball drawn is red. (ii) A box contains 8 red and 10 green balls. Two balls are drawn one after another without replacement. What is the probability that the second ball is green if it is know that the first ball drawn is red.

The number of persons joining a cinema ticket counter in a minute has poisson distribution with parameter 6. Find the probability that (i) no one joins the queue in a particular minute (ii) two or more persons oin the queue in a minute

Thee number of persons joining a cinema ticket counter is a minute has Poisson distribution with parameter 6. Find the probability that i) no one joins the queue in a particular minute ii) two or more persons join the queue is a minute.

Deficiency by examining a specimen of blood under microscope. Suppose a small fixed volume contains on an average 20 red cells for normal persons. Using the Poission distribution, find the probability that a specimen of blood taken from a normal person will contain less than 15 red cells.

A game of chance consists of spinning an arrow which comes to rest pointing at one of the numbers 1,2,3,4,5,6,7,8 (See figure), and these are equally likely outcomes. What is the probability that it will point at (i) 8 ? (ii) an odd number? (iii) a number greater than 2? (iv) a number less than 9?

Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows. Use the Table above to answer the following questions about metals A, B, C and D. (i) Which is the most reactive metal? (ii) What would you observe if B is added to a solution of Copper(II) sulphate? (iii) Arrange the metals A, B, C and D in the order of decreasing reactivity.

AAKASH SERIES-RANDOM VARIABLE -PRACTICE EXERCISE
  1. In a large consignment of apples are rotten. What is the probability t...

    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

    |