Home
Class 10
MATHS
Write the modal class for the following ...

Write the modal class for the following frequency distribution: Class-interval:  10-15   15-20   20-25   25-30   30-35   35-40 Frequency:          30        35         75        40         30        15

Promotional Banner

Topper's Solved these Questions

  • SOME APPLICATIONS OF TRIGONOMETRY

    RD SHARMA|Exercise All Questions|154 Videos

  • SURFACE AREAS AND VOLUMES

    RD SHARMA|Exercise All Questions|417 Videos

Similar Questions

Explore conceptually related problems

Write the median class for the following frequency distribution: Class-interval: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Frequency: 5 8 7 12 28 20 10 10

Find the mean of the following frequency distributions: Class interval: 0-10 10-20 20-30 30-40 40-50 Frequency: 9 12 15 10 14

Find the mean of the following frequency distribution: Class-interval: 0-10 10-20 20-30 30-40 40-50 No. of workers f: 7 10 15 8 10

Calculate the median from the following distribution: Class: 5-10 10-15 15-20 20-25 25-30 30-35 35-40 40-45 Frequency: 5 6 15 10 5 4 2 2

The median class in the following frequency distribution is {:("Class interval :",0-10,10-20,20-30,30-40,40-50),("Frequency :",12,13,25,20,10):}

Find the mean of the following frequency distributions: Class interval: 25-35 35-45 45-55 55-65 65-75 Frequency: 6 10 8 12 4

Write the median class of the following distribution: Classes: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency: 4 4 8 10 12 8 4

Calculate the mode of the following distribution : [["Class :",10 - 15,15-20, 20-25,25-30,30-35], ["Frequency :",4, 7, 20,8,1]]

The median from the following distribution is {:("Class" :,5-10,10-15,15-20,20-25,25-30,30-35,35-40,40-45),("Frequency":,5,6,15,10,5,4,2,2):}

RD SHARMA-STATISTICS-All Questions
  1. Write the empirical relation between mean, mode and median.

    Text Solution

    |

  2. Which measure of central tendency can be determined graphically

    Text Solution

    |

  3. Write the modal class for the following frequency distribution: Class-...

    Text Solution

    |

  4. A student draws a cumulative frequency curve for the marks obtained by...

    Text Solution

    |

  5. Write the median class for the following frequency distribution: Class...

    Text Solution

    |

  6. Find the class marks of classes 10-25 and 35-55.

    Text Solution

    |

  7. Write the median class of the following distribution: Classes:        ...

    Text Solution

    |

  8. Which of the following is not a measure of central tendency? (a) Mean ...

    Text Solution

    |

  9. The Algebric Sum of deviations from Mean is zero.

    Text Solution

    |

  10. For a frequency distribution, mean, median and mode are connected by ...

    Text Solution

    |

  11. Which of the following cannot be determined graphically? (a) Mean     ...

    Text Solution

    |

  12. The median of a given frequency distribution is found graphically with...

    Text Solution

    |

  13. The mode of a frequency distribution can be determined graphically fro...

    Text Solution

    |

  14. Mode is (a) least frequent value          (b) middle most value (c)...

    Text Solution

    |

  15. One of the methods of determining mode is (a) Mode = 2 Median – 3 Mean...

    Text Solution

    |

  16. If the mean of the following distribution is 2.6, then the value of y ...

    Text Solution

    |

  17. The relationship between mean, median and mode for a moderately skewed...

    Text Solution

    |

  18. The mean of a discrete frequency distribution xi//fi ; i=1,\ 2,\ ddot,...

    Text Solution

    |

  19. If the arithmetic mean of x ,\ x+3,\ x+6,\ x+9, and x+12 is 10, the x=...

    Text Solution

    |

  20. If the median of the data: 24, 25, 26, x+2 , x+3 , 30, 31, 34 is 27.5,...

    Text Solution

    |