Find the standard deviation of set F. (1) the standard : Quant Question Archive [LOCKED]
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 19 Jan 2017, 20:36

### 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

# Find the standard deviation of set F. (1) the standard

Author Message
SVP
Joined: 03 Feb 2003
Posts: 1603
Followers: 8

Kudos [?]: 245 [0], given: 0

Find the standard deviation of set F. (1) the standard [#permalink]

### Show Tags

11 Jul 2004, 08:59
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Find the standard deviation of set F.

(1) the standard deviation of first ten members of set F is 0.
(2) the standard deviation of last ten members of set F is 0.
Senior Manager
Joined: 19 May 2004
Posts: 291
Followers: 1

Kudos [?]: 15 [0], given: 0

### Show Tags

11 Jul 2004, 10:24
E.

You still don't know how many numbers are in the set.
Director
Joined: 05 May 2004
Posts: 577
Location: San Jose, CA
Followers: 2

Kudos [?]: 59 [0], given: 0

### Show Tags

11 Jul 2004, 14:40
stolyar wrote:
Find the standard deviation of set F.

(1) the standard deviation of first ten members of set F is 0.
(2) the standard deviation of last ten members of set F is 0.

E
The 2 samples can have different means
Re: SD   [#permalink] 11 Jul 2004, 14:40
Display posts from previous: Sort by

# Find the standard deviation of set F. (1) the standard

 Powered by phpBB © phpBB Group and phpBB SEO Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.