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GMAT Prep Practice Test 2

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GMAT Prep Practice Test 2

by rashmi.kaushal » Sun Jul 25, 2010 1:21 am
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What is meant by 1 standard deviation of the mean ?
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by selango » Sun Jul 25, 2010 1:33 am
1 SD of the mean-->bw mean-1sd and mean+1sd

bw 9.7 and 10.3

There are 6 numbers within the limit.

6/8*100=75%

Pls refer this attachment.


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--Anand--
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by kvcpk » Sun Jul 25, 2010 2:20 am
selango wrote:1 SD of the mean-->bw mean-1sd and mean+1sd

bw 9.7 and 10.3

There are 6 numbers within the limit.

6/8*100=75%

Pls refer this attachment.


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Good One Anand!!
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by selango » Sun Jul 25, 2010 2:29 am
Wow...getting compliment from Titan :lol:
--Anand--
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by gmatmachoman » Sun Jul 25, 2010 2:31 am
selango wrote:Wow...getting compliment from Titan :lol:

Yeah Praveen has become a Titan..and I was the very first to congratuate him...Hey actualy he has done a fabulous work..!!

Anand..U r also awesome..great replies & great posts frm ur end too!!..Congrats!
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by selango » Sun Jul 25, 2010 2:41 am
gmatmachoman wrote:
selango wrote:Wow...getting compliment from Titan :lol:

Yeah Praveen has become a Titan..and I was the very first to congratuate him...Hey actualy he has done a fabulous work..!!

Anand..U r also awesome..great replies & great posts frm ur end too!!..Congrats!
OMG..what a day!!!!compliment from another GREAT titan :D
--Anand--
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by kvcpk » Sun Jul 25, 2010 2:43 am
gmatmachoman wrote:
selango wrote:Wow...getting compliment from Titan :lol:

Yeah Praveen has become a Titan..and I was the very first to congratuate him...Hey actualy he has done a fabulous work..!!

Anand..U r also awesome..great replies & great posts frm ur end too!!..Congrats!
I will definitely remember my Titan Post, because the 1000th post I posted was a reply to machoman's problem on fibonacci series, Still I wonder what the solution to that problem is.. :(

Agree with Machoman- Anand is really doing good on the math forums.. Keep up the nice work Buddy!!

Needless to say that Machoman is rocking on BTG :)
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