Paper Info…

  • 1)

    Edexcel S2 January 2012 – Q1
    View Solution
    Continuous Uniform Distribution : S2 Edexcel January 2012 Q1 : ExamSolutions Maths Revision - youtube Video
  • 2)

    Edexcel S2 January 2012 – Q2
    View Solution

    Method 1 - Probability Method:

    Hypothesis testing (Binomial) method 1 : S2 Edexcel January 2012 Q2 : ExamSolutions - youtube Video

    Method 2 - Critical Value Method:

    Hypothesis testing (Binomial) method 2 : S2 Edexcel January 2012 Q2 : ExamSolutions - youtube Video
  • 3)

    Edexcel S2 January 2012 – Q3
    View Solution

    Parts (a) and (b):

    Binomial Distribution : S2 Edexcel January 2012 Q3(a)(b) : ExamSolutions Maths Revision Videos - youtube Video

    Part (c):

    Binomial Distribution : S2 Edexcel January 2012 Q3(c) : ExamSolutions Maths Revision Videos - youtube Video

    Part (d):

    Binomial Distribution : S2 Edexcel January 2012 Q3(d) : ExamSolutions Maths Revision Videos - youtube Video
  • 4)

    Edexcel S2 January 2012 - Q4
    View Solution

    Parts (a) and (b):

    S2 Edexcel January 2012 Q4(a)(b) : ExamSolutions Maths Revision - youtube Video

    Parts (c) and (d):

    Poisson Probability : S2 Edexcel January 2012 Q4(c)(d) : ExamSolutions Maths Revision - youtube Video

    Part (e):

    Normal approx to Poisson : S2 Edexcel January 2012 Q4(e) : ExamSolutions Maths Revision - youtube Video
  • 5)

    Edexcel S2 January 2012 – Q5
    View Solution
    Probability Distribution Approximation : S2 Edexcel January 2012 Q5 : ExamSolutions Maths Revision - youtube Video
  • 6)

    Edexcel S2 January 2012 – Q6
    View Solution

    Part (a):

    Sketching a pdf : S2 Edexcel January 2012 Q6(a) : ExamSolutions Maths Revision Videos - youtube Video

    Part (b):

    (pdf) Finding k : S2 Edexcel January 2012 Q6(b) : ExamSolutions Maths Revision Videos - youtube Video

    Part (c):

    (cdf) F(x) : S2 Edexcel January 2012 Q6(c) : ExamSolutions Maths Revision Videos - youtube Video

    Part (d):

    (pdf) Probability : S2 Edexcel January 2012 Q6(d) : ExamSolutions Maths Revision Videos - youtube Video

    Parts (e) and (f):

    Median and Mode (pdf) : S2 Edexcel January 2012 Q6(e)(f) : ExamSolutions Maths Revision Videos - youtube Video
  • 7)

    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