Home
Class 11
MATHS
Find the mean deviation about mean of tw...

Find the mean deviation about mean of two values `x_1` and `x_2`.

Promotional Banner

Topper's Solved these Questions

  • JADAVPUR VIDYAPITH

    UNITED BOOK HOUSE|Exercise EXERCISE|24 Videos

  • Jodhpur Park Boys School, Question Paper

    UNITED BOOK HOUSE|Exercise Exercise |29 Videos

Similar Questions

Explore conceptually related problems

Find the mean deviation about the mean for the data in

Find the mean deviation about the mean for the data in

The mean deviation from median is

Prove that the standard deviation calculated from two values x_(1) and x_(2) of a vriable x is equal to half their difference.

Find the mean deviation about median for the following data :

Find the mean deviation about the median of the data : 34, 23, 46, 37, 40, 28, 32, 50, 35, 44

The mean deviation from the median is

A variable x takes only two values x_1 , x_2 with equal frequencies. Find the mean deviation about mean and the standard deviation.

Find the mean deviation about median from the following data.

UNITED BOOK HOUSE-Jadavpur Vidyapith, Question Paper -Exercise
  1. Class width of a class interval is defined as

    Text Solution

    |

  2. A line diagram is used to represent.

    Text Solution

    |

  3. Harmonic mean of 1, 1/2 and 1/3

    Text Solution

    |

  4. Standard deviation of 1, 2, 3, 4, 5 is 2. Then standard deviation of (...

    Text Solution

    |

  5. if 3y + 4x = 8 and QD(y) = 12, then value of QD(x) is

    Text Solution

    |

  6. Define primary data with an example.

    Text Solution

    |

  7. Define class boundary.

    Text Solution

    |

  8. Name the various parts of a table.

    Text Solution

    |

  9. What are represented along the horizontal axis and vertical axis in dr...

    Text Solution

    |

  10. A variable assumes the values x1, x2,……..,x^n with frequencies f1, f2,...

    Text Solution

    |

  11. Mean and median of a frequency distribution are 24 and 26.5 respective...

    Text Solution

    |

  12. In a frequency distribution having 6 class intervals the total frequen...

    Text Solution

    |

  13. If arithmetic mean and coefficient of variation of a variable x are 10...

    Text Solution

    |

  14. Discuss Questionnaire Method and Interviewer Method.

    Text Solution

    |

  15. Discuss the method of drawing a Histogram with an example.

    Text Solution

    |

  16. If G1, G2 and G denotes GM of the first group, GM of the second group ...

    Text Solution

    |

  17. If SD of first n odd positive integers is sqrt133, find n.

    Text Solution

    |

  18. Give an example of intensive variable.

    Text Solution

    |

  19. Find the mean deviation about mean of two values x1 and x2.

    Text Solution

    |

  20. Express standard deviation of the composite group in terms of number o...

    Text Solution

    |