Two-Variable Statistics

Draw and read scatter diagrams, measure the strength of a linear relationship with covariance and Pearson's coefficient of correlation, fit the regression lines of y on x and x on y, and use them to predict and to judge real data.

2

Counting Techniques

Organise outcomes with Venn diagrams, tree diagrams and contingency tables, then count without listing: the sum and product principles, permutations of alike and unlike objects, arrangements in a row and in a circle, and combinations.

3

Elementary Probability

Measure chance with numbers: experiments, sample spaces and events; the probability of an event and its complement; the addition rule for mutually exclusive and inclusive events; independent events, the multiplication rule and tree diagrams; dependent events and conditional probability; and probabilities found by counting arrangements and combinations, applied to real-life events and games of chance.

Units

Two-Variable Statistics

Counting Techniques

Elementary Probability