Dr. J's Maths.com
Where the techniques of Maths
are explained in simple terms.

Probability - Main Page.

 References on this page are grouped into the following categories: 1. Basic probability concepts. 2. The main approaches to determining probabiities. 3. Venn Diagrams - basic concepts and set language. 4. Conditional probability. 5. Probability distributions - discrete and continuous. 6. The normal distribution.

 Learning area Resource The basic probability concepts. Frequency - theoretical, relative and experimental. The main approaches to determining probabiities. Probability trees. Trees - Test Yourself 1. Trees - Test Yourself 1 - Solutions. Trees - Test Yourself 2. Trees - Test Yourself 2 - Solutions. Dice and sets of 2 values. Dice etc - Test Yourself 1. Dice etc - Test Yourself 1 - Solutions. Dice etc - Test Yourself 2. Dice etc - Test Yourself 2 - Solutions. Arrays and boxes. Boxes - Test Yourself 1. Venn diagrams. Basic questions. Venn - Test Yourself 1. Venn - Test Yourself 1 - Solutions. Language and notation. Venn diagrams & language - Test Yourself 1. Venn diagrams & language - Test Yourself 1 - Solutions. Venn diagram cartoons (for when you have finished everything else). Conditional probability. Miscellaneous questions. Probability distributions. Probability distributions - discrete. Review of the main concepts of discrete random variables from the video. Discrete probability - Concepts - Test Yourself 1. Discrete probability - concepts - Test Yourself 1 - Solutions. Discrete probabiity - Expected values and variance - Test Yourself 1. Discrete probabiity - Expected values and variance - Test Yourself 1 - Solutions. Probability distributions - continuous. General concepts for continuous probability functions. Histograms, cumulative histograms and expected frequencies. "An Introduction to the Continuous Uniform Distribution" - an excellent video produced by jbstatistics. Probability density functions - Test Yourself 1. Probability density functions - Test Yourself 1 - Solutions. Cumulative distribution functions - Test Yourself 1. Cumulative distribution functions - Test Yourself 1 - Solutions. Normal distribution Basic concept - what is normal anyway? z scores z scores - Test Yourself 1. z scores - Test Yourself 1 - Solutions. Determining percentage probabilities using the normal distribution. Table showing areas under the Normal curve. Probabilities - Test Yourself 1. Probabilities - Test Yourself 1 - Solutions. Probabilities - Test Yourself 2. Probabilities - Test Yourself 2 - Solutions.