Collect data using appropriate sampling techniques, and organize it in relative-frequency tables
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
A survey of 10 students shows 4 prefer chocolate milk. What is the relative frequency of chocolate milk, as a percent?
📘 Worked solution
✓4 out of 10 students prefer chocolate milk, which is 40%.
And one from the hard end
Create a relative-frequency table for: Apples=15, Bananas=10, Oranges=25 (total 50).
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
Your Winny Score tracks you as the questions ramp up. Stuck on one? A real Winny Math tutor will walk you through it — first lesson free.
Start practicing