Home
Class 9
MATHS
An Organisation selected 2400 families a...

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below :
Suppose a family is chosen. Find the probability that the family chosen is : earning less than $ 7000 per month and does not own any vehicle.

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below : Suppose a family is chosen. Find the probability that the family chosen is : not more than 1 vehicle.

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below : Suppose a family is chosen. Find the probability that the family chosen is : earning $ 13000-16000 per month and owning more than 2 vehicles.

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below : Suppose a family is chosen. Find the probability that the family chosen is : earning $ 10000-13000 per month and owning exactly 2 vehicles.

An Organisation selected 2400 families at random and surveyed them to determine a relationship between income level and the number of vehiclesin a family. The information gathered is listed in the table below : Suppose a family is chosen. Find the probability that the family chosen is : earning $ 16000 or more per month and owning exactly 1 vehicle.

PSEB-PROBABILITY-EXAMPLE
  1. An Organisation selected 2400 families at random and surveyed them to ...

    Text Solution

    |

  2. A coin is tossed 1000 times with the following frequencies: Head : 455...

    Text Solution

    |

  3. Two coins are tossed simultaneously 500 times, and we get Two heads : ...

    Text Solution

    |

  4. A die is thrown 1000 times with the frequencies for the outcomes 1, 2,...

    Text Solution

    |

  5. On one page of a telephone directory, there were 200 telephone numbers...

    Text Solution

    |

  6. The record of a weather station shows that out of the past 250 consecu...

    Text Solution

    |

  7. A tyre manufacturing company kept a record of the distance covered bef...

    Text Solution

    |

  8. A large tyre manufacturing company kept a record of the distance at wh...

    Text Solution

    |

  9. A tyre manufacturing company kept a record of the distance covered bef...

    Text Solution

    |

  10. The percentage of marks obtained by a student in the monthly unit test...

    Text Solution

    |

  11. An insurance company selected 2000 drivers at random (i.e., without an...

    Text Solution

    |

  12. An insurance company selected 2000 drivers at random (i.e., without an...

    Text Solution

    |

  13. An insurance company selected 2000 drivers at random (i.e., without an...

    Text Solution

    |

  14. Consider the frequency distribution table (Table 14.3, Example 4, Chap...

    Text Solution

    |

  15. Fifty seeds were selected at random from each of 5 bags of seeds, and ...

    Text Solution

    |

  16. Fifty seeds were selected at random from each of 5 bags of seeds, and ...

    Text Solution

    |

  17. Fifty seeds were selected at random from each of 5 bags of seeds, and ...

    Text Solution

    |