Home
Class 9
MATHS
Draw a histogram for the frequency distr...

Draw a histogram for the frequency distribution :

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS|12 Videos

  • STATISTICS

    KUMAR PRAKASHAN|Exercise SUM TO ENRICH REMEMBER|14 Videos

  • QUESTION PAPER 3 : FOR THE ANNUAL EXAMINATION

    KUMAR PRAKASHAN|Exercise SECTION -D|5 Videos

  • SURFACE AREAS AND VOLUMES

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS|18 Videos

Similar Questions

Explore conceptually related problems

Find the mean and variance for the following frequency distribution :

Find the mean and variance for the following frequency distribution :

Find the mean and standard deviation for the following frequency distribution:

Find the mean and standard deviation for the following frequency distribution:

Find the mean and standard deviation for the following frequency distribution:

Find the mean and standard deviation for the following frequency distribution: The follwing table gives the income of 100 families . Find the variance for the data.

Draw a frequency polygon for the following frequency distribution :

Find the mean and variance for the following frequency distributions in

Find the mean variance of the frequency distribution given below :

KUMAR PRAKASHAN-STATISTICS-SKILL TESTING EXERCISE
  1. The weights (in kg) of 30 girls of Primestreet Society are as below: ...

    Text Solution

    |

  2. The marks scored by 40 students in a 60 mark test of english are as fo...

    Text Solution

    |

  3. The information on the height (in cm) of 30 children is given below : ...

    Text Solution

    |

  4. The following data on the number of girls (to the nearest ten) per tho...

    Text Solution

    |

  5. Draw a histogram for the frequency distribution :

    Text Solution

    |

  6. 100 surnames were randomly picked up from a local telephone directory ...

    Text Solution

    |

  7. Draw a frequency polygon for the following frequency distribution :

    Text Solution

    |

  8. The weight (in kg) of seven students are given below: 35, 30, 42, 36, ...

    Text Solution

    |

  9. The information regarding the marks scored by 30 students in a 20 mark...

    Text Solution

    |

  10. The height (in cm) of 100 students of a school are tabulated below: ...

    Text Solution

    |

  11. Find the median of the observations 13, 9, 15, 8, 6, 3.

    Text Solution

    |

  12. Find the median of the observations 12, 41, 34, 26. 31, 22, 10.

    Text Solution

    |

  13. Find the mode of the observations 17, 10, 13, 18, 22, 13, 26, 9, 13, 1...

    Text Solution

    |

  14. Find the mode of the observations 25, 20, 16, 12, 20, 16, 19, 23, 31, ...

    Text Solution

    |

  15. Find the mean, the median and the mode of the observations 24, 12, 15,...

    Text Solution

    |

  16. Some observations are arranged in the ascending order as 9, a +3, a +7...

    Text Solution

    |

  17. The mean of 5 observations is 20. Including one new observation, the m...

    Text Solution

    |

  18. The mean of 10 observations is 28. If 2 is added to each observation a...

    Text Solution

    |

  19. Find the mean of the following frequency distribution:

    Text Solution

    |

  20. If the mean of the following frequency distribution is 26.7, find the ...

    Text Solution

    |