Need Help! "Descriptive Statistics" Section is killing me : GMAT Quantitative Section
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# Need Help! "Descriptive Statistics" Section is killing me

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Manager
Joined: 18 Oct 2009
Posts: 52
Schools: Queen's E-MBA
Followers: 0

Kudos [?]: 45 [0], given: 7

Re: Need Help! "Descriptive Statistics" Section is killing me [#permalink]

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03 Jan 2010, 11:44
vitaliy wrote:
Descriptive Statistics is killing me

Hi, I am on the same boat so would be following this thread for responses. I am additionally challenged in transforming the problem into a Permutation or Combination formula.
Manager
Joined: 18 Oct 2009
Posts: 52
Schools: Queen's E-MBA
Followers: 0

Kudos [?]: 45 [2] , given: 7

Re: Need Help! "Descriptive Statistics" Section is killing me [#permalink]

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10 Jan 2010, 08:45
2
KUDOS
vitaliy wrote:

thnx

Hi, Seems everyone is busy or we are the only ones struggling on this while it appears easy to everyone....

I found websites on Permutation & Combination, reading which has helped me clear the concept to some extent.

http://tutors4you.com/permutationcombin ... torial.htm

http://www.themathpage.com/aPreCalc/per ... ions-2.htm (this one is from GMAT club website).

Hope it helps
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Re: Need Help! "Descriptive Statistics" Section is killing me   [#permalink] 10 Jan 2010, 08:45
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