Pages: 440
5 - Statistics and ProbabilityXLatest Additions
250The Normal Distribution : Probabilities : Standardising Normal Variables
8128Continuous Random Variables : Expectation theory : Exam Question
8032Probability : Theoretical : Exam Question
7939Probability : Tree diagrams : Exam Question
7937Summarising data : Measures of location : Exam Question
7935Summarising data : Measures of location : Exam Question
7804Summarising data : Measures of dispersion : Exam timed O-test
7803The Normal Distribution : Probabilities : Exam timed O-test
7799Probability : Theoretical : Exam timed O-test
7758Summarising data : Measures of dispersion : Timed O-test
7751Probability : Theoretical : Timed O-test
7714The Normal Distribution : Probabilities : Timed O-test
7710Probability : Tree diagrams : Timed O-test
7709Probability : Venn diagrams : Timed O-test
7708Summarising data : Representation : Timed O-test 1
Symbols O-test
Symbols O-test 2
Random sampling
Stratified sampling
Matching O-test 3
Matching O-test 1
Matching O-test 2
Randomised Exam Q 2006
Creating a model
Matching O-test
Vocabulary O-test
Randomised Exam Q 2000
Randomised Exam Q 2006
Discrete v. continuous O-test
Mean
Mean of a frequency table
Mean of a grouped frequency table
Coding
Coding 2
Coding 3
Mean and median 2
Mean on a GDC
Mean on a GDC 2
Quartiles on a GDC
O-test 7
O-test 4
Randomised Exam Q 2000
Randomised Exam Q 2008
Randomised Exam Q 2011
Randomised Exam Q 2011
Calculate standard deviation
Variance
Standard deviation
Calculate standard deviation 2
Calculate standard deviation 3
Interquartile range
Skewness
Standard deviation on a GDC
Standard deviation on a GDC 2
Interquartile range on a GDC
Summary stats on a GDC
Skewness O-test
Timed O-test
Exam O-test 1
Exam O-test 2
Exam timed O-test
Randomised Exam Q 2000
Randomised Exam Q 2002
Randomised Exam Q 2006
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2010
Bar charts
Bar charts 2
Bar charts 3
Pie charts
Pie charts 2
Pie charts 3
Line graphs
Line graphs 2
Cumulative frequency graphs
Cumulative frequency graphs 2
Histograms
Histograms 2
Histograms 3
Randomised Exam Q 2008
Randomised Exam Q 2008
Box plots and outliers
Types of charts
Shapes of distributions
Histograms, scatter graphs
More about histograms
More about histograms 2
More about histograms 3
Stem and leaf diagrams
Stem and leaf diagrams 2
Stem and leaf diagrams 3
Stem and leaf diagrams 4
Outliers
Outliers 2
Box plots and outliers 2
Caffeine & finger tapping
Scatter graphs on a GDC
Box and whisker plots on a GDC
Timed O-test 1
Exam O-test 1
Exam O-test 2
Randomised Exam Q 2000
Randomised Exam Q 2000
Randomised Exam Q 2003
Randomised Exam Q 2004
Randomised Exam Q 2005
Randomised Exam Q 2005
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2009
Randomised Exam Q 2009
Randomised Exam Q 2009
Randomised Exam Q 2010
Birthdays
The Monty Hall problem
The spinner experiment
Another spinner experiment
The marbles experiment
Buffon's needle
Buffon's needle - extended
Finding an area
Birthdays - extended
The coin experiment
The coin and die experiment
The die and coin experiment
The roulette wheel experiment
The ball and urn experiment
The triangle experiment
A fair dice
Pack of cards
Counters
Ordering O-test 4
Conditional probability
Conditional probability 2
Conditional probability 3
Conditional probability 4
Conditional probability 5
Combining probabilities
Combining probabilities 2
Independent events
Independent events 2
Independent events 3
Mutually exclusive events
Mutually exclusive events 2
Exhaustive events
Memorise the formulae
O-test 9
Vocabulary O-test
Exam O-test 1
Exam O-test 2
Timed O-test
Exam timed O-test
Randomised Exam Q 2000
Randomised Exam Q 2000
Randomised Exam Q 2002
Randomised Exam Q 2002
Randomised Exam Q 2002
Randomised Exam Q 2003
Randomised Exam Q 2004
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2009
Randomised Exam Q 2009
Randomised Exam Q 2010
Conditional probability
Using tree diagrams
Using tree diagrams 2
Using tree diagrams 3
Using tree diagrams 4
Using tree diagrams 5
Using tree diagrams 6
Creating tree diagrams
Creating tree diagrams 2
Creating tree diagrams 3
Creating tree diagrams 4
Disease test
Lie detector tests
Timed O-test
O-test 5
O-test 6
O-test 7
O-test 8
Exam O-test 1
Exam O-test 2
Randomised Exam Q 2005
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2009
Randomised Exam Q 2010
Randomised Exam Q 2011
Randomised Exam Q 2014
2 set probabilities
3 set probabilities
3 set probabilities 2
2 set probabilities 3
2 set probabilities 2
2 set probabilities 4
3 set probabilities 3
2 sets
3 sets
Mutually exclusive events
Complementary events
Construct a 3 set diagram
Timed O-test
O-test 5
O-test 6
O-test 7
O-test 8
Exam O-test 1
Randomised Exam Q 2000
Randomised Exam Q 2005
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2010
Example 1
Probability distributions
Cumulative distribution
Example 2
Example 3
Example 4
Probabilities
Find the distribution
Exam O-test
Randomised Exam Q 2000
Randomised Exam Q 2001
Randomised Exam Q 2008
Randomised Exam Q 2008
Fairground game
Fairground game 2
Exam O-test 1
Randomised Exam Q 2005
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2009
Calculate probabilities 3
Visualise a(x + b) Pdf
Visualise a(b - x) Pdf
Visualise Quadratic Pdf
Visualise Simple Cubic Pdf
Visualise Composite Pdf
Verify a PDF
Verify a PDF 2
Calculate probabilities
Calculate probabilities 2
Mean
Mean 2
Mean 3
Mean 4
Variance
Variance 2
PDFs using a GDC
O-test
Randomised Exam Q 2000
Calculate the median 4
Calculate the median 3
Calculate the median
Calculate the median 2
Visualise the median
Visualise the median 2
Visualise the median 3
Find the median using a GDC
O-test
Randomised Exam Q 2008
Calculate the mode
Visualise the mode
Calculate the mode 2
Calculate the quartiles
Visualise the quartiles
Visualise the quartiles 2
Visualise the quartiles 3
Expectation of a function of X
Expectation of a function of X 2
Expectation of a function of X 3
Expectation of a function of X 4
Variance of a function of X
Variance of a function of X 2
Variance of a function of X 3
Variance of a function of X 4
Exam O-test 2
Randomised Exam Q 2009
Randomised Exam Q 2014
Finding probabilities 4
Finding probabilities 3
Binomial probabilities
Binomial probabilities 2
Mean and variance
Finding probabilities
Expectation and variance - proofs
Expectation
Probabilities using a GDC 2
Probabilities using a GDC
Exam O-test
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Paper, stone, scissors
Spinning a coin
Hurricanes
Age groups
Rolling dice
December births
Typing errors
Exam O-test
Randomised Exam Q 2000
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2014
The Galton board
The Galton board 2
Binomial coin experiment
Standardising Practice
Standardising Normal Variables
Finding the variance
Finding x values 2
Finding probabilities 4
Finding probabilities 3
Finding probabilities 2
Mean and variance 2
Finding probabilities
Finding z probabilities
Finding z probabilities 2
Finding z probabilities 4
Finding z probabilities 5
Finding z probabilities 6
Finding z probabilities 7
Finding z probabilities 8
Finding z probabilities 9
Find z values 1
Find z values 2
Find z values 3
Find z values 4
Find z values 5
Find z values 6
Finding x values 1
Finding the mean 1
Finding the mean 2
Mean and variance 1
Mean and variance 3
Probabilities using a GDC 3
Probabilities using a GDC 2
Probabilities using a GDC
O-test 1
Timed O-test
O-test 2
O-test 3
O-test 4
Exam O-test
Exam timed O-test
Randomised Exam Q 2001
Randomised Exam Q 2001
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2009
Heights
Engine component
Nails
Light bulbs
Weights
Ball-bearings
Journey times
Car wiper blades
Garage repairs
Soft drinks
Batteries
Beer
Sweets
Army recruits
Motorway speeds
O-test
Exam O-test 1
Exam O-test 2
Exam O-test 3
Randomised Exam Q 2000
Randomised Exam Q 2000
Randomised Exam Q 2002
Randomised Exam Q 2002
Randomised Exam Q 2002
Randomised Exam Q 2003
Randomised Exam Q 2003
Randomised Exam Q 2004
Randomised Exam Q 2006
Randomised Exam Q 2006
Randomised Exam Q 2007
Randomised Exam Q 2007
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2008
Randomised Exam Q 2009
Randomised Exam Q 2010
Normal Distribution Graph
Theoretical and experimental
Mindmap
Glossary and quiz