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Listed below are the mean temperatures measured in the Tokha

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Listed below are the mean temperatures measured in the Tokha [#permalink] New post 11 Jul 2013, 03:23
Expert's post
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A
B
C
D
E

Difficulty:

  25% (low)

Question Stats:

67% (01:35) correct 32% (01:10) wrong based on 52 sessions
Listed below are the mean temperatures measured in the Tokharian desert in a certain month. What is the median temperature in that particular month?

Mean Temp (C°) No. of days
29 --------------------> 5
30 --------------------> 11
31 --------------------> 8
32 --------------------> 6

A. 29
B. 30
C. 30.5
D. 31
E. 32
[Reveal] Spoiler: OA

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Director
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Re: Listed below are the mean temperatures measured in the Tokha [#permalink] New post 11 Jul 2013, 03:47
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bagdbmba wrote:
1.Listed below are the mean temperatures measured in the Tokharian desert in a certain month. What is the median temperature in that particular month?

Mean Temp (C°) No. of days
29 --------------------> 5
30 --------------------> 11
31 --------------------> 8
32 --------------------> 6

A. 29
B. 30
C. 30.5
D. 31
E. 32


P.S: Bunuel-Can you please explain this?


to find out median===>they must be arranged in ascending order.

29 29 29...(5 times)30 30 30 30.....(11 times)31 31 31.....(8 times)32 32 32 .....(6 times)

total days=5+11+8+6=30
therefore 30 numbers ...median will be==>mean of 15 and 16 th place temperature===>(30+30)/2=30

hence B
Hope it helps
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CBS Thread Master
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Kudos [?]: 334 [0], given: 97

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Re: Listed below are the mean temperatures measured in the Tokha [#permalink] New post 11 Jul 2013, 04:11
Expert's post
Thanks dude!

BTW-keep up doing the marketing of my signature... :wink:
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KUDOS please, if you like the post or if it helps :-)

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Director
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User avatar
Joined: 14 Dec 2012
Posts: 836
Location: India
Concentration: Finance, Real Estate
GMAT 1: 640 Q49 V29
GMAT 2: 670 Q50 V29
GMAT 3: 620 Q49 V26
GMAT 4: 700 Q50 V34
GPA: 3.6
Followers: 35

Kudos [?]: 482 [1] , given: 196

GMAT ToolKit User
Re: Listed below are the mean temperatures measured in the Tokha [#permalink] New post 11 Jul 2013, 04:15
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bagdbmba wrote:
Thanks dude!

BTW-keep up doing the marketing of my signature... :wink:


kudos are the best way....to appreciate my help i think in your marketing thing and here in this topic :wink: :wink:
_________________

When you want to succeed as bad as you want to breathe ...then you will be successfull....

GIVE VALUE TO OFFICIAL QUESTIONS...



GMAT RCs VOCABULARY LIST: vocabulary-list-for-gmat-reading-comprehension-155228.html
learn AWA writing techniques while watching video : http://www.gmatprepnow.com/module/gmat- ... assessment
: http://www.youtube.com/watch?v=APt9ITygGss

CBS Thread Master
Joined: 27 Aug 2012
Posts: 1063
Followers: 63

Kudos [?]: 334 [0], given: 97

Premium Member
Re: Listed below are the mean temperatures measured in the Tokha [#permalink] New post 11 Jul 2013, 04:55
Expert's post
Re: Listed below are the mean temperatures measured in the Tokha   [#permalink] 11 Jul 2013, 04:55
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Listed below are the mean temperatures measured in the Tokha

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