ConceptMedian of Grouped Data

#### My Profile

My Profile [view full profile]

why create a profile on shaalaa.com?

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

clickto share

#### Question

The following table shows ages of 3000 patients getting medical treatment in a hospital on a particular day :

Age (in years) | No. of Patients |

10-20 | 60 |

20-30 | 42 |

30-40 | 55 |

40-50 | 70 |

50-60 | 53 |

60-70 | 20 |

Find the median age of the patients.

#### Solution

You need to to view the solution

Is there an error in this question or solution?

#### Appears in these question papers

#### Similar questions VIEW ALL

The distribution below gives the weights of 30 students of a class. Find the median weight of the students.

Weight (in kg) |
40 − 45 | 45 − 50 | 50 − 55 | 55 − 60 | 60 − 65 | 65 − 70 | 70 − 75 |

Number of students |
2 | 3 | 8 | 6 | 6 | 3 | 2 |

Below is the given frequency distribution of words in an essay

Number of Words | Number of Candidates |

600 – 800 | 8 |

800 – 1000 | 22 |

1000 – 1200 | 40 |

1200 – 1400 | 18 |

1400 - 1600 | 12 |

Find the mean number of words written.

For a certain frequency distribution, the value of Mean is 101 and Median is 100. Find the value of Mode.

The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a

locality. Find the median, mean and mode of the data and compare them.

Monthly consumption (in units) | Number of consumers |

65 - 85 | 4 |

85 - 105 | 5 |

105 - 125 | 13 |

125 - 145 | 20 |

145 - 165 | 14 |

165 - 185 | 8 |

185 - 205 | 4 |

For a certain frequency distribution, the value of mean is 20 and mode is 11. Find the value of median.

Solution for concept: Median of Grouped Data. For the course 9th - 10th SSC (English Medium)