Unit 4: Statistics and Probability

Data collection, summary statistics, data representation, bivariate data analysis and probability. Aligned to the NSW K-10 Mathematics syllabus (Stage 5).

Lessons

Lesson 1
Types of Data and Data Collection
Lesson 2
Frequency Tables and Grouped Data
Lesson 3
Histograms and Frequency Polygons
Lesson 4
Measures of Centre - Mean
Lesson 5
Measures of Centre - Median and Mode
Lesson 6
Measures of Spread - Range and IQR
Lesson 7
Standard Deviation
Lesson 8
Box Plots and Five-Number Summary
Lesson 9
Stem-and-Leaf Plots
Lesson 10
Comparing Data Sets
Lesson 11
Scatter Plots and Correlation
Lesson 12
Line of Best Fit
Lesson 13
Interpolation and Extrapolation
Lesson 14
Introduction to Probability
Lesson 15
Sample Space and Tree Diagrams
Lesson 16
Two-Way Tables and Venn Diagrams
Lesson 17
Complementary and Mutually Exclusive Events
Lesson 18
Independent Events
Lesson 19
Conditional Probability
Lesson 20
Statistics and Probability Review

Checkpoints

Checkpoint 1
Data and Summary Statistics (L1-L7)
Checkpoint 2
Data Representation and Comparison (L8-L13)
Checkpoint 3
Probability (L14-L20)

🏆 Unit Quiz

Comprehensive assessment covering all 20 lessons. 15 MCQs + 3 Short Answer questions.