JNU SIS 2012 answers

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JNU SIS 2012 answers

RHIDIMA
plz someone match your JNU SIS 2012 answers with me....

1) c)
2) c)
3) b)
4) a)
5) a)
6) d)
7) a)
8) b)
9) c)
10) a)
11) d)
12) c)
13) b)
14) d)
15) a)
16) b)
17) d)
18) a)
19) c)
20) d)
21) coudn't solve
22) d)
23) a)
24) c)
25) b)



ns
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Re: JNU SIS 2012 answers

ns
why is it d) for Q17? isnt it coming out as 0.950213 which is close to option. c)
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Re: JNU SIS 2012 answers

Masterpiece
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Re: JNU SIS 2012 answers

Masterpiece
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ns
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Re: JNU SIS 2012 answers

ns
In reply to this post by Masterpiece
yes b) i meant thanks masterpiece! rhidhima please confirm
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Re: JNU SIS 2012 answers

RHIDIMA
In reply to this post by Masterpiece
For Q 24 how did u get ur answer as c)
Since the price after importing quota would be around 250, so increase in price shud be 150 only and not 250....
And for Q17 i agree, i by mistake wrote option d) it is actually b) only.
ns
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Re: JNU SIS 2012 answers

ns
In reply to this post by Masterpiece
how to do that? how did u get at 250$?
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Re: JNU SIS 2012 answers

ISI agent
Help me with 18 please.
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Re: JNU SIS 2012 answers

Sinistral
18) we know that if X~N(μ, σ^2) ==> (X-μ)/σ ~ N(0,1) or  Φ
P(X<30) = P(     ((X-46)/20) <  ((30-46)/20)    )
            = P(     ((X-46)/20)  <  (-0.8)            )
            =  Φ (-0.8)
            =  1- Φ (0.8)      (see graph of standard normal)
            =  1- 0.788
            =  0.212
             option (a)
---
 "You don't have to believe in God, but you should believe in The Book." -Paul Erdős
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Re: JNU SIS 2012 answers

RHIDIMA
In reply to this post by ns
plz tell me the soln to this question. how did u get option a) as correct?
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Re: JNU SIS 2012 answers

Masterpiece
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Re: JNU SIS 2012 answers

Masterpiece
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Re: JNU SIS 2012 answers

ARCHIE
In reply to this post by RHIDIMA
exactly how is the answer to q.23  option a and not b?
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Re: JNU SIS 2012 answers

ARCHIE
In reply to this post by RHIDIMA
also please explain the logic of q15.. c=1 won't hold since for p(1) at c=1 is coming out to be -1 and probability can never be negative
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Re: JNU SIS 2012 answers

ISI agent
In reply to this post by Sinistral
Thanks a lot Sinistral. That really helped.

And for Q-23) I'm getting b).

Opportunity cost of cloth in country A < Relative prices < Opportunity cost of cloth in country B.
Hence, A will manufacture Cloth and B will manufacture Food.  
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Re: JNU SIS 2012 answers

Kuldeep
In reply to this post by RHIDIMA
Could anyone solve 21..... I think its c...
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Re: JNU SIS 2012 answers

laracroft
In reply to this post by RHIDIMA
Hi

I think Q. 15 cannot be A because when u put C=1 in the PMF u get negative values , which isnt possible... hence it should be option C.

Kindly reply
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Re: JNU SIS 2012 answers

laracroft
In reply to this post by Kuldeep
Hey Kuldeep,
even I thought so.. it shud be C .... m not sure, though !
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Re: JNU SIS 2012 answers

Kuldeep
In reply to this post by Kuldeep
And i m also getting d answer to 23 as (b)
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Re: JNU SIS 2012 answers

laracroft
Hey i rechecked ... answer is option A only... plz check fr any calculation error , perhaps...
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