- Question 113 marks
Back-to-back stem and leaf, quartiles, outliers and box plots.
- Question 212 marks
Discrete distribution, E(X) and Var(X), and linear transformations.
- Question 314 marks
Histogram, median by interpolation, coding, mean and standard deviation.
- Question 413 marks
Summary statistics, correlation and the regression line.
- Question 510 marks
Normal distribution: standardising and inverse normal.
- Question 613 marks
Venn diagrams, independence and conditional probability.