Home
Class 9
MATHS
Find the sum of the deviations of the ...

Find the sum of the deviations of the variate values 3, 4, 6, 8, 14 from their mean.

Promotional Banner

Topper's Solved these Questions

  • LINES AND ANGLES

    RD SHARMA ENGLISH|Exercise All Questions|183 Videos

  • NUMBER SYSTEM

    RD SHARMA ENGLISH|Exercise All Questions|130 Videos

Similar Questions

Explore conceptually related problems

Find the sum of the deviations of the data 4,5,7,9 and 15 from their mean.

Find the sum of deviations of the following data measured from their actual mean. 7,8,10,12,18

The sum of the deviations of a set of n values x_1, x_2 ,.........x_n measured from 50 is-10 and the sum of deviations of the values from 46 is 70.Find the values of n and the mean.

The sum of deviations of a set of values x_(1), x_(2), x_(3), …… x_(n) measured from 50 is -10 and the sum of deviations of the values from 46 is 70. Find the value of n and the mean.

Find the mean deviation of the set of of numbers 3, 10, 9, 4, 7, 9, 14 fromMean and Median and show that mean deviation from Mean is greater than that from Median

The mean deviation of the data 4,5,7,8,9,10,6 from the median is

The mean deviation of the data 4,5,7,8,9,10,6 from the median is

Find the mean deviation of first 7 natural numbers from their mean.

The mean deviation of the number 3, 4, 5, 6, 7 from median is

Find the mean deviation of the first three odd natural numbers from their mean.

RD SHARMA ENGLISH-MEASURES OF CENTRAL TENDENCY-All Questions
  1. If the mean of n observations ax1, ax2, ax3, ...., axn is aX show that...

    Text Solution

    |

  2. If the mean of 6, 4, 7, p and 10 is 8, find the value of p

    Text Solution

    |

  3. Find the sum of the deviations of the variate values 3, 4, 6, 8, 14 ...

    Text Solution

    |

  4. The mean of 40 observations was 160. It was detected on rechecking ...

    Text Solution

    |

  5. The mean of 100 items was found to be 30. If at the time of calcula...

    Text Solution

    |

  6. The mean monthly salary of 10 members of a group is Rs. 1445, one m...

    Text Solution

    |

  7. The mean of 10 number is 20. If 5 is subtracted from every numbe...

    Text Solution

    |

  8. The mean of 16 numbers is 8. If 2 is added to every number, what ...

    Text Solution

    |

  9. The mean of 5 number is 18. If one numbers is excluded, their me...

    Text Solution

    |

  10. If the mean of five observations x , x + 2 , x + 4 , x + 6 , x + 8...

    Text Solution

    |

  11. If x1, x2, x3,....xn are n values of a variable X such that Find the ...

    Text Solution

    |

  12. The sum of the deviations of a set of n values x1, x2 ,xn measured fro...

    Text Solution

    |

  13. If the heights of 5 persons are 140cm, 150cm, 152cm, 158cm and 161c...

    Text Solution

    |

  14. Find the mean of 994, 996, 998, 1002 and 1000

    Text Solution

    |

  15. Find the mean of first five natural numbers.

    Text Solution

    |

  16. Find the mean of all factors of 10.

    Text Solution

    |

  17. Find the mean of first 10 even natural numbers.

    Text Solution

    |

  18. Find the mean of x, x+2, x+4, x+6, x+8

    Text Solution

    |

  19. Find the mean of first five multiples of 3.

    Text Solution

    |

  20. Following are the weights (in kg) of 10 new born babies in a hospit...

    Text Solution

    |