Home
Class 7
MATHS
The heights of 10 girls were measured in...

The heights of 10 girls were measured in cm and the results are as follows:
135, 150, 139, 128, 151, 132, 146, 149, 143, 141.
How many girls have heights more than the mean height.

Promotional Banner

Topper's Solved these Questions

  • CONGRUENCE OF TRIANGLES

    PSEB|Exercise EXAMPLE|85 Videos
  • Exponents and Power

    PSEB|Exercise EXAMPLE|117 Videos

Similar Questions

Explore conceptually related problems

The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the mean height of the girls?

The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the height of the tallest girl?

The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the height of the shortest girl?

The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the range of the data?

For an experiment in Botany,two different plants, plant A nad plant B were grown under similar laboratory conditions.Their heights were measured at the end of each week for 3 weeks.The results are shown by the following graph. How much did Plant B grow from the end of the 2nd week to the end ofthe 3rd week?

For an experiment in Botany , two different plants , plant A and plant B were grown under similar laboratory conditions . Their heights were measured at the end of each weak for 3 weeks .The results are shown by the following graph : How much did Plant A grow during the 3rd week ?

Observe the histogram and answer the questions given below : How many girls have a height of 145 cm and more ?

Observe the histogram (fig.) and answer the question given below: (i) What information is being given by the histogram? (ii) Which group contains maximum girls. (iii) How many girls have height 145 cms. and more? (iv) If we divide the girls into the following three categories, how many would there be in each? 150 cm and more - Group A 140 cm to less than 150 cm - Group B Less than 140 cm - Group C

PSEB-Data handling-EXAMPLES
  1. The heights of 10 girls were measured in cm and the results are as fol...

    Text Solution

    |

  2. The heights of 10 girls were measured in cm and the results are as fol...

    Text Solution

    |

  3. The heights of 10 girls were measured in cm and the results are as fol...

    Text Solution

    |

  4. Find the mode of the given set of numbers: 1, 1, 2, 4, 3, 2, 1, 2, 2, ...

    Text Solution

    |

  5. Following are the margins of victory in the football matches of a leag...

    Text Solution

    |

  6. Find the mode of the numbers: 2, 2, 2, 3, 3, 4, 5, 5, 5, 6, 6, 8

    Text Solution

    |

  7. Find the mode of 2,6,5,3,0,3,4,3,2,4,5,2,4 2, 14, 16, 12, 14, 14, 1...

    Text Solution

    |

  8. Find the mode of the following data: 12, 14, 12, 16, 15, 13, 14, 18,...

    Text Solution

    |

  9. Heights (in cm) of 25 children are given below: 168, 165, 163, 160, 1...

    Text Solution

    |

  10. Find the median of the data: 24, 36, 46, 17, 18, 25, 35

    Text Solution

    |

  11. The scores in mathematics test (out of 25) of 15 students is as follow...

    Text Solution

    |

  12. The runs scored in a cricket match by 11 players is as follows: 6, 15...

    Text Solution

    |

  13. The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, ...

    Text Solution

    |

  14. The weights (in kg.) of 15 students of a class are: 38, 42, 35, 37, ...

    Text Solution

    |

  15. Find the mode and median of the data: 13, 16, 12, 14, 19, 12, 14, 13, ...

    Text Solution

    |

  16. Tell whether the statement is true or false: The mode is always one ...

    Text Solution

    |

  17. Tell whether the statement is true or false: The mean is one of the ...

    Text Solution

    |

  18. Tell whether the statement is true or false: The median is always on...

    Text Solution

    |

  19. Tell whether the statement is true or false: The data 6,4,3,8,9,12,1...

    Text Solution

    |

  20. Two hundred students of 6th and 7th classes were asked to name their f...

    Text Solution

    |