Home
Class 12
MATHS
What is quartile deviation for the datsa...

What is quartile deviation for the datsa `{:(,x,2,3,4,5,6),(,f,3,4,8,4,1):}`

A

2

B

1

C

3

D

None of these

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • STATISTICS

    FIITJEE|Exercise Exercise 1|5 Videos

  • STATISTICS

    FIITJEE|Exercise Exercise 2|4 Videos

  • STATISTICS

    FIITJEE|Exercise Solved Problems(Subjective)|9 Videos

  • SET, RELATION & FUNCTION

    FIITJEE|Exercise Exercise 3|8 Videos

  • STRAIGHT LINE

    FIITJEE|Exercise NUMERICAL BASED|4 Videos

Similar Questions

Explore conceptually related problems

Find the mean deviation about the median for the following data. {:(x,1,2,3,4,5,6),(f,3,7,5,8,2,5):}

Find the quartile deviation of the following data: {:(x,f," "x,f),(2,4," "13,2),(3,6," "17,4),(5,8," "19,6),(7,9," "23,6),(11,10," ",):}

Find the quartile deviation of the following discrete series. {:(x,3,5,6,8,10,12),(f,7,2,3,4,5,6):}

Find the quartile deviation of the following discrete series. {:(x,7,5,4,8,12,10),(f,2,4,6,10,9,7):}

The standard deviation of the following frequency distribution is {:(X,2,3,4,5,6,7),(f,4,9,16,14,11,6):}

Find the quartile deviation of the following discrete series. {:(x,8,10,13,16,19,22),(f,4,7,8,3,5,4):}

The order of the matrices [{:(1,2,3),(4,5,-1):}], [{:(2,4),(9,2),(6,3),(4,1):}] , [{:(4,5,6),(3,2,1),(9,8,7):}] respectively are :

Find the standard deviation for the following data: (i) x : , 3, 8, 13, 18, 23 f: , 7, 10, 15, 10, 6 (ii) x : , 2, 3, 4, 5, 6, 7, 7 f: , 4, 9, 16, 14, 11, 6, 6

FIITJEE-STATISTICS-Solved Problems(Objective)
  1. If each observations of a raw data whose variance is sigma^(2) is mult...

    Text Solution

    |

  2. If the S.D. of a variate R is sigma, then the S.D. of pR+q is

    Text Solution

    |

  3. Let q be the range and S^(2)=(1)/(n-1) underset(i=1)overset(n)sum (x(i...

    Text Solution

    |

  4. If the coefficient of variation of two series are 75% and 90% and thei...

    Text Solution

    |

  5. If standard deviation of a set of observation is 4 and if each of the ...

    Text Solution

    |

  6. The first of the two samples have 100 items with mean 15 and S.D.3. If...

    Text Solution

    |

  7. For a series the value of men deviation is 15. The most likely ...

    Text Solution

    |

  8. What is quartile deviation for the datsa {:(,x,2,3,4,5,6),(,f,3,4,8,4,...

    Text Solution

    |

  9. The variance of first n natural number is:

    Text Solution

    |

  10. Karl Pearlon's coefficient of skewness of a distribution is 0.32. Its ...

    Text Solution

    |

  11. The M.D. of the variates 40,62,68,76,54 from A.M. is

    Text Solution

    |

  12. The M.D. of the variates 100,101,.....,109 from A.M. is nearly

    Text Solution

    |

  13. The variance of the vriates 112, 116,120,125,132 about their A.M. is

    Text Solution

    |

  14. The co-eff. Of variation of a data is 58%, S.D. of the data is 2.32 th...

    Text Solution

    |

  15. Iin a moderately skewed distribution the values of mean and median ar...

    Text Solution

    |

  16. If the regression co-efficients are 0.8 and 0.2, then the value of co-...

    Text Solution

    |

  17. If S.D of a variable x is sigma then S.D of (ax+b)/c is

    Text Solution

    |

  18. If the two lines of regression of a bivariate distribution coincide, t...

    Text Solution

    |

  19. If the angle between two lines regression is 90^(@), then it represent...

    Text Solution

    |

  20. The co-efficient of correlation between two variables x and y is 0.5. ...

    Text Solution

    |