Home
Class 7
MATHS
The ages (in years) of 50 players of a s...

The ages (in years) of 50 players of a school are given below
Find the mean height

Text Solution

Verified by Experts

The correct Answer is:
15.4 years
Promotional Banner

Topper's Solved these Questions

  • COLLECTION AND ORGANISATION OF DATA (MEAN, MEDIAN AND MODE)

    RS AGGARWAL|Exercise EXERCISE 21B|10 Videos

  • COLLECTION AND ORGANISATION OF DATA (MEAN, MEDIAN AND MODE)

    RS AGGARWAL|Exercise EXERCISE 21C|5 Videos

  • COLLECTION AND ORGANISATION OF DATA (MEAN, MEDIAN AND MODE)

    RS AGGARWAL|Exercise SOLVED EXAMPLES|8 Videos

  • BAR GRAPHS

    RS AGGARWAL|Exercise EXERCISE 22|22 Videos

  • CONGRUENCE

    RS AGGARWAL|Exercise EXERCISE|18 Videos

Similar Questions

Explore conceptually related problems

The ages (in years) of 50 students of a class in a school are given below: Age (in years): 14 15 16 17 18 Numbers of students: 15 14 10 8 3 Find the mean age.

The age (in years) of 10 boys are given below.Find their mean age: 12,14,15,10,6,8,5,18,13,19

The ages (in years) of 10 teachers in a school are 34, 37, 53, 46, 52, 43, 31, 36, 40, 50 Find the median age

The average age of 50 teachers of a school is 66 years and the average age of 60 teachers of another school is 55 years. What will be average age of teachers of both the schools together?

The distribution of height of 50 children are given.if the mean height for the distribution is 117.8 cm then complete the following table.

Given below is the frequency distribution of the heights of playces in a school : Find the modal height

RS AGGARWAL-COLLECTION AND ORGANISATION OF DATA (MEAN, MEDIAN AND MODE)-EXERCISE 21A
  1. Define the terms: (i) Data (ii) Raw data (iii) Array (iv) Tabu...

    Text Solution

    |

  2. A die was thrown 20 times and the following outcomes were recorded Ar...

    Text Solution

    |

  3. The daily wages (in) of 15 workers in a factory are given below Arrang...

    Text Solution

    |

  4. Write the data given below in ascending order and prepare the frequenc...

    Text Solution

    |

  5. Fill in the blanks (i) Data means information in the form of figures

    Text Solution

    |

  6. Fill in the blanks Q(ii)Data obtained in the form is called raw data

    Text Solution

    |

  7. Fill in the blanks Q(iii)Arranging the numerical figures in ascending ...

    Text Solution

    |

  8. Fill in the blanks Q(iv)The number of times a particular observation o...

    Text Solution

    |

  9. Fill in the blanks Q(v)Arranging the data in the form of a table is ca...

    Text Solution

    |

  10. Find the mean of first five natural numbers

    Text Solution

    |

  11. Find the mean of first six odd natural numbers

    Text Solution

    |

  12. Find the mean of first seven even natural numbers

    Text Solution

    |

  13. Find the mean of first five prime numbers

    Text Solution

    |

  14. Find the mean of first six multiples of 5

    Text Solution

    |

  15. The following table shows the weights (in kg) of 15 workers in a facto...

    Text Solution

    |

  16. The daily wages (in rupees) of 60 workers in a factory are given below...

    Text Solution

    |

  17. The heights (in cm) of 90 plants in a garden are given below Find the ...

    Text Solution

    |

  18. The ages (in years) of 50 players of a school are given below Find the...

    Text Solution

    |

  19. The heights (in cm) of 40 boys were measured and recorded as under Fin...

    Text Solution

    |