Home
Class 9
MATHS
The weight of 12 students (in kg) are : ...

The weight of 12 students (in kg) are :
40,61,54,50,59,37,51,41,48,62,46 and 34.
Find the median weight.
If the weight of 62 kg is replaced by 35 kg, find the new median weight.

Text Solution

Verified by Experts

The correct Answer is:
47 kg
Promotional Banner

Topper's Solved these Questions

  • MEAN AND MEDIAN

    ICSE|Exercise Exercise 19(A) |46 Videos

  • MEAN AND MEDIAN

    ICSE|Exercise Exercise 19(B) |16 Videos

  • LOGARITHMS

    ICSE|Exercise EXERCISE 8(D)|22 Videos

  • MENSURATION (PLANE FIGURE)

    ICSE|Exercise TOPIC-3 (4 Marks Questions)|8 Videos

Similar Questions

Explore conceptually related problems

The weights of 13 students (in kg) are : 48, 41, 52, 65, 40, 53, 34, 61, 47, 42, 44, 31, 35 Find the median weight.

The weights (in kg) of 15 students are: 31,35,27,29,32,43,37,41,34,28,36,44,45,42,30. Find the median. If the weight 44kg is replaced by 46 kg and 27kg by 25 kg, find the new median.

The weights (in kg) of 15 students are: 31, 35, 27, 29, 32, 43, 37, 41, 34, 28, 36, 44, 45, 42, 30. Find the median. If the weight 44 kg is replaced by 46 kg and 27 kg by 25 kg, find the new median.

The weights (in kilogram) of 15 students are as follows : 31, 35, 27, 29, 32, 43, 37, 41, 34, 28, 36, 44, 45, 42, 30 Find the median. If the weight 44 kg is replaced by 46 kg and 27 kg by 25 kg, find the new median.

The weights (in kg) of 10 students of a class are given below: 21,28.5,20.5,24,25.5, 22, 27.5,28,21 and 24. Find the median of their weights.

The mean weight of 15 boys is 43 kg. If two boys with weights 34 kg and 35 kg join them, fin the new mean weight.

The marks (out of 50) of 10 students in a class are : 40, 34, 37, 50, 47, 42, 31, 46, 36, 43 Find the median marks.

Following table shows the weights of 12 students: Find the mean weight.

Find the median weight for following Data weight in kg 45,46,48,50,52,54,55

Reena weighed 63 kg. She reduced her weight in the ratio 9 : 8 . Find her new weight .

ICSE-MEAN AND MEDIAN-Exercise 19(C)
  1. The weight of 12 students (in kg) are : 40,61,54,50,59,37,51,41,48,6...

    Text Solution

    |

  2. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  3. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  4. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  5. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  6. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  7. The mean of 18,24,15, 2x+1 and 12 is 21. Find the value of x.

    Text Solution

    |

  8. The mean of 6 numbers is 42. If one number is excluded, the mean of re...

    Text Solution

    |

  9. The mean of 10 numbers is 24. If one more number is included, the new ...

    Text Solution

    |

  10. The following observations have been arranged in acending order. If th...

    Text Solution

    |

  11. The following observations have been arranged in ascending order. If t...

    Text Solution

    |

  12. Find the mean of the following data : 30,32,24,34, 26,28, 30, 35, 33...

    Text Solution

    |

  13. Find the mean of the following data : 30,32,24,34, 26,28, 30, 35, 33...

    Text Solution

    |

  14. Find the mean and median of the data : 35, 48, 92, 76, 64, 52, 51, 6...

    Text Solution

    |

  15. The mean of x,x+2,x+4,x+6 and x+8 is 11, find the mean of the first th...

    Text Solution

    |

  16. Find the mean and median of all the positive factors of 72.

    Text Solution

    |

  17. The mean weight of 60 students in a class is 40 kg. The mean weight of...

    Text Solution

    |

  18. The average of n numbers x(1),x(2),x(3) . . . . .. ,x(n) is A. If x(1)...

    Text Solution

    |

  19. The heights (in cm) of the volley-ball players from team A and term B ...

    Text Solution

    |

  20. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |

  21. Find the mean of 8, 12, 16, 22, 10 and 4. Find the resulting mean, if ...

    Text Solution

    |