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In this standard you will be using a range of probability distributions to model situations. These models will build on the one you used at Level 2 in the Probability Methods external.
The list of distributions includes:-
Normal distribution
Uniform distribution
Triangular distribution
Binomial distribution
Poisson distribution
Expectation
Modelling real situations using one of the distributions above.
How to calculate probabilities using the tables
Understanding the written regions
Old NCEA Questions (Only Normal, Poisson and Binomial Questions) Answers
Uniform distribution questions Answers
Triangular distribution questions Answers
Finding the mean and standard deviation of normal distributions Answers.
Picking a distribution FlowDiagram
Binomial Distribution Introduction
Poisson Distribution Introduction
Normal Distribution finding a probability
Normal Distribution finding an expected value
Using an Inverse normal to find the mean
Using an Inverse normal to find the Standard deviation
Using Inverse normal to find both the mean and standard deviation
Uniform (rectangular) Distribution
Triangular Distribution to find a probability