Find all School-related info fast with the new School-Specific MBA Forum

 It is currently 02 Jul 2016, 02:58

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Forumulaes for SD and Mean , Median propblems

Author Message
Manager
Joined: 29 Aug 2007
Posts: 110
Followers: 1

Kudos [?]: 4 [0], given: 0

Forumulaes for SD and Mean , Median propblems [#permalink]

### Show Tags

12 Sep 2007, 05:25
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Guys,

Can any one of you help me with formulaes I need to know to solve standard deviation, mean , median problems

I ran ito a question in GMAT PREP

Given Mean and values that are 2 SD below the mean and 1 SD above the mean.. What is the value of the median..

I saw the same question solved in the GMATCLUB but cant seem to find it..

Thanks again!!
Director
Joined: 03 May 2007
Posts: 886
Schools: University of Chicago, Wharton School
Followers: 6

Kudos [?]: 122 [0], given: 7

Re: Forumulaes for SD and Mean , Median propblems [#permalink]

### Show Tags

12 Sep 2007, 08:05
beatgmat wrote:
Guys,

Can any one of you help me with formulaes I need to know to solve standard deviation, mean , median problems

I ran ito a question in GMAT PREP

Given Mean and values that are 2 SD below the mean and 1 SD above the mean.. What is the value of the median..

I saw the same question solved in the GMATCLUB but cant seem to find it..

Thanks again!!

http://www.gmatclub.com/forum/t52054

always go to search and search for the post that you are looking for by putting a key word.
Director
Joined: 08 Jun 2007
Posts: 583
Followers: 2

Kudos [?]: 88 [0], given: 0

Re: Forumulaes for SD and Mean , Median propblems [#permalink]

### Show Tags

12 Sep 2007, 10:41
beatgmat wrote:
Guys,

Can any one of you help me with formulaes I need to know to solve standard deviation, mean , median problems

I ran ito a question in GMAT PREP

Given Mean and values that are 2 SD below the mean and 1 SD above the mean.. What is the value of the median..

I saw the same question solved in the GMATCLUB but cant seem to find it..

Thanks again!!

Learn the bell curve to understand the nuisances of SD
Re: Forumulaes for SD and Mean , Median propblems   [#permalink] 12 Sep 2007, 10:41
Display posts from previous: Sort by