Home
Class 10
MATHS
The percentage of marks of 50 students i...

The percentage of marks of `50` students in a test is given in the following table. Find the mean of the percentage.

Text Solution

Verified by Experts

The correct Answer is:
`56.8%`
Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    TARGET PUBLICATION|Exercise Apply your knowledge|5 Videos

  • STATISTICS

    TARGET PUBLICATION|Exercise Chapter Assessment|15 Videos

  • STATISTICS

    TARGET PUBLICATION|Exercise Multiple Choice Questions|14 Videos

  • SIMILARITY

    TARGET PUBLICATION|Exercise Chapter Assessment|19 Videos

  • TRIGONOMETRY

    TARGET PUBLICATION|Exercise Chapter Assessment|18 Videos

Similar Questions

Explore conceptually related problems

The marks of 20 students in an examination are given in the following table. Average marks of these student is:

Marks ( out of 50) obtaned in Mathematics by 100 students is given in the following table. Find the mean by direct method and step deviation method :

The percentage of marks obtained by a student in monthly unit tests are given below: Unit I II III IV V Percentage of marks obtained 69 71 73 68 76 Find the probability that the student gets: more than 70% marks less than 70% marks (iii) a distinction

The percentage of marks obtained by a student in a monthly test is as follows: What is the probability that the student gets more than 75% marks in a test?

The percentage of marks obtained by a student in the monthly unit tests are given Based on the above data find the probability

TARGET PUBLICATION-STATISTICS-Additional Problems for Practice
  1. Rainfall (in cm) recorded in 50 cities on a particular day. Find the m...

    Text Solution

    |

  2. The following table shows the frequency distribution of the time requi...

    Text Solution

    |

  3. The percentage of marks of 50 students in a test is given in the follo...

    Text Solution

    |

  4. The maximum temperatures in "^(@)C of 30 towns, in the last summer, is...

    Text Solution

    |

  5. For a certain frequency distribution, the value of Assumed mean (A)=13...

    Text Solution

    |

  6. Find the mean by assumed mean method.

    Text Solution

    |

  7. Find the mean by assumed mean method.

    Text Solution

    |

  8. Frequency distribution of daily commission received by 100 salesman is...

    Text Solution

    |

  9. The following table shows the frequency table of daily wages of 50 wor...

    Text Solution

    |

  10. Below is the distribution of money (in Rs) collected by students for f...

    Text Solution

    |

  11. Below is the given frequency distribution of words in an essay. Find t...

    Text Solution

    |

  12. Find the median

    Text Solution

    |

  13. Find the median

    Text Solution

    |

  14. The following is the distribution of the size of certain farms from a ...

    Text Solution

    |

  15. Find the median. The table below gives the weights of 85 strawberry.

    Text Solution

    |

  16. Find the median.

    Text Solution

    |

  17. The following table shows frequency distribution of marks of 100 stude...

    Text Solution

    |

  18. Observe the following frequency distribution table. It shows the dista...

    Text Solution

    |

  19. The following table shows the ages of persons who visited a museum on ...

    Text Solution

    |

  20. Find the mode.

    Text Solution

    |