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Kriti
Kriti
Asked: September 14, 2026In: Class 9 Maths

Three coins are tossed and the number of heads is recorded. Which of the following lists is a sample space for this experiment? Why do the other lists fail to qualify as a sample space? (i) {1, 2, 3} (ii) {0, 1, 2} (iii) {0, 1, 2, 3, 4} (iv) {0, 1, 2, 3}

List (iv) {0, 1, 2, 3} is the correct sample space because three tossed coins can yield 0, 1, 2 or 3 heads. The other lists either omit possible outcomes or include an impossible outcome.

cbse internal assessmentcbse notescoins are tossed and the number of heads is recordeddo the other lists fail to qualify as a sample spacehalf yearly exam question paper - mathematics of maybe: introduction to probabilitysample question from class 9 math chapter 7 introduction to probabilitysolutions - the mathematics of maybe: introduction to probability
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