Home
Class 12
MATHS
There are 5% defective items in a large ...

There are 5% defective items in a large bulk of items. What is the probability that a sample of 10 items will include not more than one defective item?

Text Solution

Verified by Experts

The correct Answer is:
`((19)/(20))^(9)xx(29)/(20)`.
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE 13 (h) (LATQ)|20 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise Objective Type Question (A. Multiple Choice Questions)|50 Videos

  • PROBABILITY

    MODERN PUBLICATION|Exercise EXERCISE 13 (g) (SATQ)|2 Videos

  • MATRICES

    MODERN PUBLICATION|Exercise CHAPTER TEST (3)|12 Videos

  • RELATIONS AND FUNCTIONS

    MODERN PUBLICATION|Exercise CHAPTER TEST (1)|12 Videos

Similar Questions

Explore conceptually related problems

There are 6% defective items in a large bulk of item.Find the probability that sample of 8 items will include not more than one defective items.

The bulbs produced in a factory are supposed to contain 5% defective bulbs . What is the probability that a sample of 10 bulbs will contain not more than 2 defective bulbs?

The items produced by a firm are supposed to contain 5% defective items. The probability that a smaple of 8 items will contain will less than 2 defective items, is

In the items produced by a factory there are 10% defective items A sample of 6 items is randomly chosen . Find the probability that this sample contains (i) exactly 2 defective items (ii) not more than 2 defective items (iii) at least 3 defective items .

There are 4 defective items in a lot consisting of 10 items.From this lot we select 5 items at random.The probability that there will be 2 defective items among them is

Iterms produced by a compary are supposed to contain 5% defective items .probability that a sample of 8 items will contain less than 2 defective items is

A packet of 10 electronic components is known to include 2 defectives.If a sample of 4 components is selected at random from the packet,what is the probability that the sample does not contain more than 1defective?

Suppose that the probability that an item produced by a particular machine is defective equals 0.2. If 10 items produced from this machine are selected at random, the probability that not more than one defective is found is

A lot of 100 items contains 10 defective items. Five items selected at random from tht lot and sent to the retail store. The probalility that the store will receive at most one defective item is

A machine manufactures some items in a day of which 5% are defective. 10 items are checked one by one with replacement. Find the probability that there is atleast on defective item.

MODERN PUBLICATION-PROBABILITY-EXERCISE 13 (g) (LATQ)
  1. Find the probability of : (i) getting 5 exactly twice in 7 throws of...

    Text Solution

    |

  2. (i) A die is thrown 5 times. If getting an 'odd number' is success, fi...

    Text Solution

    |

  3. A pair of dice is thrown 7 times. If getting a total of 7 is considere...

    Text Solution

    |

  4. Ten eggs are drawn successively with replacement from a lot contain...

    Text Solution

    |

  5. Find the probability of throwing at most 2 sixes in 6 throws of a s...

    Text Solution

    |

  6. Probability of a shooter of hitting the target is (3)/(4). If he shoot...

    Text Solution

    |

  7. Suppose that 90% of people are right-handed. What is the probabilit...

    Text Solution

    |

  8. Four dice are thrown simultaneously. If the occurrence of 2, 4 or 6 in...

    Text Solution

    |

  9. A bag consists of 10 balls each marked with one of the digits 0 to ...

    Text Solution

    |

  10. An urn contains 25 balls of which 10 balls bear a mark "X" and the ...

    Text Solution

    |

  11. There are 5% defective items in a large bulk of items. What is the ...

    Text Solution

    |

  12. Oil a multiple choice examination with three possible answers for e...

    Text Solution

    |

  13. In a box containing 100 bulbs, 10 are defective. What is the probabili...

    Text Solution

    |

  14. The probability that a bulb produced by a factory will fuse after 160 ...

    Text Solution

    |

  15. In a hurdle race, a player has to cross 10 hurdles. The probability t...

    Text Solution

    |

  16. Assume that on an average one telephone number out of 15 called betwee...

    Text Solution

    |

  17. If getting a '5' or a '6' in the throw of an unbiased die is a 'succes...

    Text Solution

    |

  18. On a multiple choice examination with three possible answers (out o...

    Text Solution

    |

  19. Calculate P ( r ) for r = 1, 2, 3, 4 and 5 by using the recurrence for...

    Text Solution

    |

  20. Six dice are thrown 729 time. How many times do you expect at least...

    Text Solution

    |