Maths
4U
Courses
Practice
Past papers
Olympiad
For teachers
Search topics and programmes
Menu
Courses
Practice
Past papers
Olympiad
For teachers
Account
Sign in
Create an account
Appearance ·
System
System
Light
Dark
About Maths4U
Statistical investigations
Stage 9 Mathematics (0862 y9)
Select a topic:
Totals across this chapter:
40 problems
0 practice questions
Planning a statistical investigation
10 problems
More
Choosing a representative sample
10 problems
More
Bias and questionnaire design
10 problems
More
Evaluating surveys and displays
10 problems
More