Paper Info…

  • 1)

    Edexcel S2 January 2012 – Q1
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  • 2)

    Edexcel S2 January 2012 – Q2
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    Method 1 - Probability Method:

    Method 2 - Critical Value Method:

  • 3)

    Edexcel S2 January 2012 – Q3
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    Parts (a) and (b):

    Part (c):

    Part (d):

  • 4)

    Edexcel S2 January 2012 - Q4
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    Parts (a) and (b):

    Parts (c) and (d):

    Part (e):

  • 5)

    Edexcel S2 January 2012 – Q5
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  • 6)

    Edexcel S2 January 2012 – Q6
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    Part (a):

    Part (b):

    Part (c):

    Part (d):

    Parts (e) and (f):

  • 7)

    Edexcel S2 January 2012 - Q7
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    Part (a):

    Part (b):

    Part (c) - Probability Method:

    Part (c) - Critical Value Method: