Basic Probability
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
What is the theoretical probability of flipping heads on a fair coin?
📘 Worked solution
✓1/2.
And one from the hard end
A quality control team samples 50 items and finds 2 defective, giving an experimental probability of 0.04, while the manufacturer's stated theoretical probability of a defect is 0.01. What is the most reasonable conclusion?
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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