Probability and Single Variable Data Analysis
Probability with Venn diagrams, set notation, arrays and tree diagrams, then data displays and measures of spread.
Active lessons
10
Status
Active
Lesson flow
Learn -> Guided Practice -> Independent Practice -> Mastery Quiz
How to use this unit
- Start from lesson 1 and move through the pathway in order.
- Use guided practice before attempting independent practice.
- Mastery quizzes check whether the skill is ready for review or extension.
Unit pathway
Lesson pathway
10 of 10 active
Lesson 1
Venn Diagrams and Two-Way Tables
Use Venn diagrams and two-way tables to find counts and probabilities.
Lesson 2
Using Set Notation
Use set notation: union, intersection, complement and n(A).
Lesson 3
Using Arrays for Two-Step Experiments
Use arrays to list the sample space of two-step experiments and find probabilities.
Lesson 4
Using Tree Diagrams
Use tree diagrams for multi-step experiments, multiplying along branches.
Lesson 5
Using Relative Frequencies to Estimate Probabilities
Estimate probabilities from data using relative frequency, and find expected numbers.
Lesson 6
Data and Sampling
Distinguish population and sample, recognise sampling methods and bias.
Lesson 7
Interpreting Data from Tables and Graphs
Read and interpret information from frequency tables, column graphs, line graphs and sector graphs.
Lesson 8
Grouping Data into Classes
Group data into class intervals, find the modal class and estimate the mean.
Lesson 9
Measures of Spread: Range and Interquartile Range
Find the range and the interquartile range (IQR) as measures of spread.
Lesson 10
Box Plots
Read a five-number summary and box plot, and find the IQR and range.
Part of the Online Learning Package
Unit previews stay public, while individual lessons require active online learning access.