## Paper Info…

• 1) View Solution
Part (a):
Edexcel S2 June 2012 Q1(a) : Uniform Continuous Distribution : ExamSolutions - youtube Video
Parts (b) and (c):
Edexcel S2 June 2012 Q1(b)(c) : ExamSolutions Maths Revision - youtube Video
• 2) View Solution

Part (a):

Finding Critical Values from a Binomial Distribution (example) : ExamSolutions Maths Revision - youtube Video

Part (b):

Probability of incorrectly rejecting Ho given critical regions (example) : ExamSolutions - youtube Video
• 3) View Solution

Part (a):

Edexcel S2 statistics June 2012 Q3a : ExamSolutions Maths Revision - youtube Video

Part (b):

Hypothesis test - Binomial Distribution approximation (example to try) : ExamSolutions - youtube Video

Part (b) - Critical value method:

Hypothesis test - Critical Value Method - Binomial Distribution (example to try) : ExamSolutions - youtube Video
• 4) View Solution

Part (a):

Edexcel S2 Statistics June 2012 Q4(a) : ExamSolutions Maths Revision - youtube Video

Part (b):

Edexcel S2 Statistics June 2012 Q4(b) : ExamSolutions Maths Revision - youtube Video

Part (c):

Edexcel S2 Statistics June 2012 Q4(c) : ExamSolutions Maths Revision - youtube Video
• 5) View Solution

Part (a):

Probability density functions - Finding the constant k (example to try) : ExamSolutions - youtube Video

Part (b):

Calculating E(X) from a probability density function (example to try) : ExamSolutions Maths Revision - youtube Video

Part (c):

Calculating Variance from a pdf (example to try) : ExamSolutions Maths Revision - youtube Video

Part (d):

Edexcel S2 Statistics June 2012 Q5(d) : ExamSolutions Maths Revision - youtube Video
• 6) View Solution
Sampling Distribution of the Range | Edexcel S2 June 2012 Q6 | ExamSolutions - youtube Video
• 7) View Solution

Part (a):

Sketching a Probability Density Function : Edexcel S2 June 2012 Q7a : ExamSolutions Maths Revision - youtube Video

Part (b):

Tricky Cumulative Distribution Function : Edexcel S2 June 2012 Q7b : ExamSolutions Maths Revision - youtube Video

Part (c):

Using a Cumulative Probability Distribution Function : Edexcel S2 June 2012 7c : ExamSolutions - youtube Video
• 8) View Solution

Part (a):

What probability distribution then evaluating probability - Edexcel S2 June 2012 Q8a : ExamSolutions - youtube Video

Part (b):

Good question on Binomial Cumulative Probability tables : ExamSolutions Maths Revision - youtube Video