Results 1 to 2 of 2

Math Help - Statistical Data Representation.

  1. #1
    Newbie
    Joined
    Jan 2009
    Posts
    1

    Statistical Data Representation.

    Q#01: For the data given below 2,4,5,6,12,19,21,10,2 Calculate Lower quartile and median.

    Q#02: Calculate coefficient of range for the data in 37,80,82,41,49,60,38,61,64,29.



    Q#03: A box contain 15 pencils of same shape and size, but with different colors, 3 of them are of black, 6 white, 2 red and 4 yellow. Two pencils are drawn at random.
    Find the probability that: they are
    (i) black or white
    (ii) One red and other black
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Flow Master
    mr fantastic's Avatar
    Joined
    Dec 2007
    From
    Zeitgeist
    Posts
    16,948
    Thanks
    5
    Quote Originally Posted by ifti_cs View Post
    Q#01: For the data given below 2,4,5,6,12,19,21,10,2 Calculate Lower quartile and median.

    Q#02: Calculate coefficient of range for the data in 37,80,82,41,49,60,38,61,64,29.

    Mr F asks: Where are you stuck? In each case you should order the data and then apply the definitions.


    Q#03: A box contain 15 pencils of same shape and size, but with different colors, 3 of them are of black, 6 white, 2 red and 4 yellow. Two pencils are drawn at random.
    Find the probability that: they are
    (i) black or white
    (ii) One red and other black

    Mr F says: Have you tried drawing a tree diagram?
    ..
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Help with statistical analysis of data
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: September 7th 2011, 12:43 AM
  2. Statistical Data Analysis
    Posted in the Statistics Forum
    Replies: 0
    Last Post: March 22nd 2011, 11:07 PM
  3. Looking for some statistical data for Lilliefors test
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: March 17th 2011, 10:58 AM
  4. Replies: 2
    Last Post: December 14th 2010, 12:06 PM
  5. Statistical Analysis that I can do with the current data
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: February 14th 2009, 02:46 AM

Search Tags


/mathhelpforum @mathhelpforum