Statistics

Video Revision

These videos will talk you through individual topics step by step (these do NOT cover every topic on the exam). 

Probability Scale

Averages of a small data set

Pictograms

Conversion graphs

Questionnaires and Data Collection

Two way tables

Pie charts

Scatter Graphs

Frequency Diagrams

Stem and Leaf Diagrams

List of outcomes

Mutually Exclusive Events

Averages for a frequency table

Writing a good questionnaire

Experimental Probability

Cumulative Frequency

Box Plots

Moving Averages

Tree Diagrams

Histograms

Probability - and & or questions

Stratified Sampling

PixL Videos

These are longer videos that cover a range of topics (these do cover most topics on the exam). 

Foundation
Charts & Graphs 
Dealing with data 
Sampling 
Maths Topics 
Probability 1 
Probability 2 
Scatter Graphs
Cumulative Frequency & Box Plots 
Time Series
Index Number & Averages 


Higher 
Charts & Graphs 
Sampling 
Maths Topics 
Probability 
Scatter Graphs 
Cumulative Frequency & Box Plots 
Time Series 
Normal Distribution 
Index Numbers 
Binomial Distribution


Exam Questions by Topic

These are examples of past paper questions with answers (these do NOT cover every topic on the exam). 

Bar Charts

Basic Probability

Calculating Averages from Frequency Tables

Calculating Averages of Small Data Sets

Data Collection Sheets, Questionnaires & Bias

Pictogram

Probability of two mutually exclusive events add to 1

Probability using two way tables

Scatter Graphs & Correlation

Stem & Leaf

Pie Charts

Frequency Polygon

Scatter Graph and Correlation

Calculating averages for small data sets

Calculating averages for a frequency table

Calculate averages for grouped data

Using a two way table to find probability

Tree Diagrams

Cumulative Frequency Tables

Conditional Probability

Histograms

Plotting and Interpreting Graphs

Foundation Past Papers

2011 - Foundation

2011 - Foundation - Mark Scheme

2012 - Foundation

2012 - Foundation - Mark Scheme

Mock - Foundation

PixL Predicted Paper

Foundation - June 2013

Foundation - June 2013 - Solutions

2013 - Foundation

2013 - Foundation - Mark Scheme

2014 - Foundation

2014 - Foundation - Mark Scheme

Foundation - Approx. Grade Boundaries (80 Max)
C - 50
D - 41
E - 32
F - 24
G - 16


Higher Past Papers

2011 - Higher

2011 - Higher - Mark Scheme

2012 - Higher

2012 - Higher - Mark Scheme

Mock - Higher

PixL Predicted Paper

Higher - June 2013

Higher - June 2013 - Solutions

2013 - Higher

2013 - Higher - Mark Scheme

2014 - Higher

2014 - Higher - Mark Scheme

Higher - Approx. Grade Boundaries (100 Max)
A* - 84
A - 69
B - 51
C - 33
D - 16
E - 7