Home
Class 12
MATHS
Suppose that half the population of a to...

Suppose that half the population of a town are consumers of rice. Each of 100 investigators interviews 10 individualas to see wheather they are consumers of rice. How many investigators do you expert to report that three or more but less than six people are consumers of rice?

Text Solution

Verified by Experts

The correct Answer is:
57
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise INTEGER ANSWER TYPE|5 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise COMPREHENSION TYPE|6 Videos

  • BINOMIAL DISTRUTION

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|25 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

Assuming that half of the populatio is vegetarian so that the chance of an individual being a vegetarian is 1/2 and assuming that 100 investigators can each take a sample of 10 individuals to see whether they are vegetarians how many investigators would you expect to report that 3 people or less were vegetarians ?

CHHAYA PUBLICATION-BINOMIAL DISTRUTION-SHORT ANSWER TYPE QUESTIONS
  1. The probability that a student entering a university will gradute is 0...

    Text Solution

    |

  2. The probability of a bomb hitting a target is 0.2. Two direct hits are...

    Text Solution

    |

  3. The probability of success in a single trial of a random experiment is...

    Text Solution

    |

  4. A random variable X follows binomial distribution with mean 3 and stan...

    Text Solution

    |

  5. A random variable follows binomial distribution with mean 4 and standa...

    Text Solution

    |

  6. Five percent of the articles produced by a machine are defective. Find...

    Text Solution

    |

  7. If the probability of a defective bolt is (1)/(10), find mean

    Text Solution

    |

  8. If the probability of a defective bolt is (1)/(10), find variance fo...

    Text Solution

    |

  9. If the mean and variance of a certain binomal distribution are 4 and 3...

    Text Solution

    |

  10. A binomial random variable X satisfies the relation 9P(X=4)=P(X=2) wh...

    Text Solution

    |

  11. Five unbiased dice are thrown together 96 times. Find the expected fre...

    Text Solution

    |

  12. Eight coins are tossed at a time for 256 tiems. Find the expected freq...

    Text Solution

    |

  13. The overall percentage of failures in a certain examination is 40. Wha...

    Text Solution

    |

  14. 4 coins are tossed at a time. What is the probability that there are 2...

    Text Solution

    |

  15. In a basket, it is known that 1 out of 5 eggs are rotten. 18 eggs are ...

    Text Solution

    |

  16. 5% of the electric values are defective. 10 values are drawn at random...

    Text Solution

    |

  17. The incidence of occupational desease in an industry is such that the ...

    Text Solution

    |

  18. If the probability of success in a single trial is 0.01, how many Bern...

    Text Solution

    |

  19. Suppose that half the population of a town are consumers of rice. Each...

    Text Solution

    |

  20. In 10 independent throws of a defective die, the probability that an e...

    Text Solution

    |