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Year 12 Maths Standard 1 (2027) Relative frequency and probability

Two-Stage Events - Tree Diagrams

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Questions
Question 1
200100

Two coins are tossed. The tree diagram shows the four equally likely outcomes (\(H\) = head, \(T\) = tail). Find the probability of getting two heads.

1/2 H 1/2 H HH 1/2 T HT 1/2 T 1/2 H TH 1/2 T TT
\(\dfrac{1}{4}\)

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