Home
Class 11
ECONOMICS
Find out average deviation from the foll...

Find out average deviation from the following items
8 , 9 , 12 , 15 , 17 , 20 , 24

Text Solution

Verified by Experts


`barX = (sumX)/(N) = (105)/(7) = 15`
`barX = (105)/(7) = 15`
A.D. = `(sum|x|)/(N) = (32)/(7) = 4.57`
Promotional Banner

Topper's Solved these Questions

  • MEASURES AND DISPERSION

    SK AGGARWALA|Exercise Multiple choice questions|6 Videos

  • MEASURES AND DISPERSION

    SK AGGARWALA|Exercise Short Answer Question-I|3 Videos

  • MEASURES AND DISPERSION

    SK AGGARWALA|Exercise Numerical Questions|18 Videos

  • MEANING, SCOPE AND IMPORTANCE OF STATISTICS IN ECONOMICS

    SK AGGARWALA|Exercise LONG ANSWER QUESTIONS|3 Videos

  • MEDIAN AND MODE

    SK AGGARWALA|Exercise Numerical Problem|21 Videos

Similar Questions

Explore conceptually related problems

Find average deviation from the following :

Find average deviation from the following :

Calculate standard deviation from the following items . 8 , 9 , 12 , 15 , 17 , 20 , 24

Find out quartile deviation from the following distribution .

Find out range and semi inter-quartile range (Q) from the following items . 9, 15 , 12 , 21 , 8 , 17 , 20

Find out first and third quartiles from the following items: 9,15,12,21,8,17,20

Find out the median of the following items : 9,15,12,21,8,17,20

3, 8, 10, 15, 17, 22, 24, ?, ?

Find the mean deviation of the following from median 13, 18, 15, 10, 17, 19 amd 21.

Find the mean deviation from the mean for the following data : 4,7,8,9,10,12,13,17

SK AGGARWALA-MEASURES AND DISPERSION-Solved Example
  1. Calculate average deviation from the data of marks obtained by 10 stud...

    Text Solution

    |

  2. Find out average deviation from the following items 8 , 9 , 12 , 15 ...

    Text Solution

    |

  3. Find average deviation from the following :

    Text Solution

    |

  4. Find average deviation from the following :

    Text Solution

    |

  5. Calculate standard deviation from the data on marks obtained by 10 stu...

    Text Solution

    |

  6. Calculate standard deviation from the following items . 8 , 9 , 12 ,...

    Text Solution

    |

  7. Find standard deviation from the following :

    Text Solution

    |

  8. Calculated standard deviation by shortcut method .

    Text Solution

    |

  9. Solve example 3 by the assumed mean method .

    Text Solution

    |

  10. Find the coefficient of variation from data in Example 1 in section 10...

    Text Solution

    |

  11. Find coefficient of variation from data in example 2 in section 10.7.

    Text Solution

    |

  12. Calculate coefficient of variation from data in example 3 in section 1...

    Text Solution

    |

  13. On the basis of data in Example of section 9.5 of Chapter 9 m calculat...

    Text Solution

    |

  14. On the basis of data in Example 2 of section 9.5 of Chapter 9 , calcul...

    Text Solution

    |

  15. On the basic of data in Example of Section 9.5 of Chapter 9 ,calculate...

    Text Solution

    |

  16. On the basic of data in Example 4 of section 9.5 of Chapter 9 , calcul...

    Text Solution

    |

  17. On the basic of data in Example of 5 of Section 9.5 of Chapter 9 , cal...

    Text Solution

    |

  18. On the basis of data in Example 1 of section 10.5.5 in Chapter 10 , ca...

    Text Solution

    |

  19. On the basic of data in Example 2 in section 10.5.5 of chapter 10 , ca...

    Text Solution

    |

  20. On the basic of data in Example 3 in section 10.5.5 of chapter 10 , ca...

    Text Solution

    |