Home
Class 10
MATHS
For a given data with 70 observations th...

For a given data with 70 observations the less then ogive and the more than ogive intersect at `(20. 5 ,35)dot` The median of the data is
(a)20
(b) 35
(c) 70
(d) 20.5

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SOME APPLICATIONS OF TRIGONOMETRY

    RD SHARMA ENGLISH|Exercise All Questions|154 Videos

  • SURFACE AREAS AND VOLUMES

    RD SHARMA ENGLISH|Exercise All Questions|420 Videos

Similar Questions

Explore conceptually related problems

Construct a less than ogive and a more than ogive from the following data :

The integer 8 more than -12 is (a) 4 (b) -4 (c) -20 (d) 20

Find 20% less than Rs 70.

There are 7 observations in the data and their mean is 11. If each observation is multiplied by 2, then the mean of new observations is (a) 11 (b) 13 (c) 22 (d) 5.5

For the following data, draw a 'less than' ogive and hence find the median of the distribution.

If a collection of data has 20 observations, how will the median be calculated?

In the given figure, if A B || C D , the value of x is (a) 25 (b) 35 (c) 15 (d) 20

The arithmetic mean and mode of a data are 24 and 12 respectively, then its median is (a) 25 (b) 18 (c) 20 (d) 22

Two complementary angles differ by 20^0dot The smaller angle is (a) 55^0 (b) 25^0 (c) 65^0 (d) 35^0

. Find the median of the given data: 8, 9, 12, 7, 5, 4, 18, 20, 6,3

RD SHARMA ENGLISH-STATISTICS-All Questions
  1. The decimal expension of (147)/(120) will terminate after how many pla...

    Text Solution

    |

  2. The pair of linear equations 3x+2y=5;2x-3y=7 have (a)One solution (b...

    Text Solution

    |

  3. For a given data with 70 observations the less then ogive and the mo...

    Text Solution

    |

  4. Can (x-2) be the remainder on division of a polynomial p(x) by (2x+3)?...

    Text Solution

    |

  5. In Figure, A B C D is a rectangle. Find the values of x a n d y dot

    Text Solution

    |

  6. If 7sin^2theta+3cos^2theta=4, show that tantheta=1/sqrt(3)

    Text Solution

    |

  7. In Figure, D E || A C and D F || A E . Prove that (E F)/(B F)=(E C)/(...

    Text Solution

    |

  8. In Figure, If DE |\ | BC , then x equals. (a)6cm (b) 8cm (c) 10cm ...

    Text Solution

    |

  9. In Figure, the graph of a polynomial p(x) is shown. The number of zero...

    Text Solution

    |

  10. If 35 is removed from the data: 30,34,35,36,37,38,39,40, then the m...

    Text Solution

    |

  11. If ui=(xi-25)/(10),sumfi ui=20 ,sumfi=100 , then x = 23 (b) 24 (...

    Text Solution

    |

  12. The mean of 1,3,4,5,7,4 is mdot The number 3,2,2,4,3,3,p have mean m-1...

    Text Solution

    |

  13. The mean of n observations is X . If the first item is increased by...

    Text Solution

    |

  14. The arithmetic mean of 1,2,3,...n is (a)(n+1)/2 (b) (n-1)/2 (c) n/...

    Text Solution

    |

  15. During the medical check-up of 35 students of a class, their weights ...

    Text Solution

    |

  16. Given that tantheta=1/(sqrt(3,)) the value of (cos e c^2theta-sec^2the...

    Text Solution

    |

  17. If sin3theta=cos(theta-6^0), where (3theta)a n d(theta-6^0) are both...

    Text Solution

    |

  18. For the following grouped frequency distribution find the mode: Class:...

    Text Solution

    |

  19. Compute the value of mode for the following frequency distribution. Cl...

    Text Solution

    |

  20. Find the value of x , if the mode of the following data is 25: 15,20,2...

    Text Solution

    |