Determine and compare the theoretical and experimental probabilities of two independent events happening
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 tails twice in a row on a fair coin?
📘 Worked solution
✓1/2×1/2 = 1/4.
And one from the hard end
Compare a theoretical probability of 1/9 (about 11%) for rolling two numbers greater than 4 in a row, to an experimental result of 8 successes out of 72 trials. How close is the experimental result to the theoretical?
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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