• 1)

    Edexcel S2 June 2014 – Q3
    View Solution

    Part (a):

    Edexcel S2 Statistics June 2014 Q3(a) : ExamSolutions Maths Revision - youtube Video

    Part (b):

    Edexcel S2 Statistics June 2014 Q3(b) : ExamSolutions Maths Revision - youtube Video

    Part (c):

    Edexcel S2 Statistics June 2014 Q3(c) : ExamSolutions Maths Revision - youtube Video

    Part (d):

    Edexcel S2 Statistics June 2014 Q3(d) : ExamSolutions Maths Revision - youtube Video

    Part (e):

    Edexcel S2 Statistics June 2014 Q3(e) : ExamSolutions Maths Revision - youtube Video
  • 2)

    Edexcel S2 June 2013 – Q3
    View Solution

    Part (a):

    Poisson Distribution example : Statistics : S2 Edexcel June 2013 Q3a : ExamSolutions - youtube Video

    Part (b):

    Poisson distribution - example : Statistics : S2 Edexcel June 2013 Q3b : ExamSolutions - youtube Video

    Part (c) - Probability Method:

    Hypothesis testing : Statistics : S2 Edexcel June 2013 Q3(c) : ExamSolutions - youtube Video

    Part (c) - Critical Value Method:

    Hypothesis Testing - Critical Value Method : Statistics : S2 Edexcel June 2013 Q3(c) : ExamSolutions - youtube Video
  • 3)

    Edexcel S2 January 2012 - Q7
    View Solution

    Part (a):

    Definitions : S2 Edexcel January 2012 Q7(a) : ExamSolutions Maths Revision - youtube Video

    Part (b):

    Critical Values (hypothesis test) : S2 Edexcel January 2012 Q7(b) : ExamSolutions Maths Revision - youtube Video

    Part (c) - Probability Method:

    Hypothesis testing (Poisson) : S2 Edexcel January 2012 Q7(c) : ExamSolutions Maths Revision - youtube Video

    Part (c) - Critical Value Method:

    Hypothesis testing (Poisson) : S2 Edexcel January 2012 Q7(c) : ExamSolutions Maths Revision - youtube Video
  • 4)

    Edexcel S2 June 2011 – Q2
    View Solution

    Part (a):

    Edexcel Statistics S2 June 2011 Q2a : ExamSolutions - youtube Video

    Part (b):

    Edexcel Statistics S2 June 2011 Q2b : ExamSolutions - youtube Video

    Part (c):

    Edexcel Statistics S2 June 2011 Q2c : ExamSolutions - youtube Video
  • 5)

    Edexcel S2 January 2009 – Q6
    View Solution

    Part (a)(i):

    Edexcel Statistics S2 January 2009 Q6a(i) : ExamSolutions - youtube Video

    Part (a)(ii):

    Edexcel Statistics S2 January 2009 Q6a(ii) : ExamSolutions - youtube Video

    Part (b):

    (The visits occur) randomly/ independently or singly or constant rate

    Part (c):

    Edexcel Statistics S2 January 2009 Q6c : ExamSolutions - youtube Video