the properties that probabilities for a given sample space are non-negative and the sum of these probabilities is one
U1.AoS4.3
addition and multiplication principles for counting
U1.AoS4.9
apply counting techniques to solve probability problems and calculate probabilities for compound events, by hand in simple cases
U2.AoS4.1
probability of elementary and compound events and their representation as lists, grids, Venn diagrams, tables and tree diagrams
U2.AoS4.2
the addition rule for probabilities
U2.AoS4.9
solve probability problems involving tree diagrams, by hand in simple cases
U2.AoS4.8
calculate probabilities for compound events using rules and tree diagrams, by hand in simple cases
U2.AoS4.4
the law of total probability for two events
U2.AoS4.7
representations of compound events, the addition rule for probability, the concepts of mutually exclusive and independent events, conditional probability and the law of total probability
