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    General Questions from 2002 Paper....

    Hi all, Just a few questions from 2002 paper that I need to be helped with.. thank heaps..Also do they ever use the same type of questions two years in a row? 2002 HSC Paper is at: http://www.boardofstudies.nsw.edu.au/hsc_exams/hsc2002exams/pdf_doc/mathemat_gen_02.pdf Thanks...
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    Standard Deviation..

    How is this done on a calculator? I had a question in the 2002 paper giving you all these frequencies of what occured but I was not sure how to get SD? Thanks...
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    Compounded Monthly?

    Hi there, Say I get this example...$4000 is banked with compounded interest of %4.3 for 3 years. Calculate it if it is compounded; a)Anually b)Monthly c)Weekly for three years? How is this done? What formula.. I did: a: $4000x1.043 x 3 Is thate evn right? Can someone please...
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    Simpsons Rule??

    Whats the chance of this comming up this year as it was in least years paper? Do you think it will be in there???
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