3.
A bag contains 1 red disc, 2 blue discs and 3 green discs.
Xanthe chooses a disc at random...
Mathematics, 24.03.2021 14:00 acesmith
3.
A bag contains 1 red disc, 2 blue discs and 3 green discs.
Xanthe chooses a disc at random from the bag. She notes its colour and replaces it.
Then Xanthe chooses another disc at random from the bag and notes its colour.
(a) Complete the probability tree diagram showing all the probabilities.
First disc
Second disc
Answers: 2
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