Sigma Mathematics links

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Chapter 1 - Probability

Page 11  With and without replacement
Page 15  Green and red balls
Page 15  Conditional probability
Page 21  The birthday problem (1)
Page 21  The birthday problem (2)


Chapter 3 - Arrangements and selections

Page 51   Permutations and combinations
Page 56   Poker hand probabilities


Chapter 4 - Binomial expansions

Page 58    Factorials
Page 59    Pascal's triangle
Page 59    Multiples of a prime in Pascal T


Chapter 5 - Binomial distribution

Page 66   Binomial probability calculator


Chapter 6 - Poisson distribution

Page 80   Earthquake data


Chapter 7 - Normal distribution

Page 100    Normal probability calculator


Chapter 8 - Approximating one distribution with another

Page 115    Normal approximation to binomial (1)
Page 115    Normal approximation to binomial (2)


 

 

Chapter 10 - Sample statistics and data display

Page 149    Descriptive statistics
Page 165    Histograms


Chapter 14 - Confidence intervals

Page 227    Confidence interval simulation
Page 231    Confidence intervals for proportions (1)
Page 231    Confidence intervals for proportions (2)


Chapter 16 - Sequences and series

Page 288    "e" as the limit of (1 + 1/n)^n


Chapter 19 - Calculus

Page 325    Derivative is the gradient of the tangent


Chapter 21 - Simultaneous equations

Page 348    Simultaneous equation solver (1)
Page 348    Simultaneous equation solver (2)


Chapter 22 - Linear Programming

Page 356    Drawing linear inequalities
Page 359    Linear programming applet (1) 
Page 359    Linear programming applet (2)


Chapter 23 - Numerical solution of equations

Page 368    Drawing more than one graph