Question
There are 6 milk chocolates and 4 plain chocolates in a box. Rob takes at random a chocolate from the box and eats it. Then
There are 6 milk chocolates and 4 plain chocolates in a box.
Rob takes at random a chocolate from the box and eats it.
Then Alison takes at random a chocolate from the box and eats it.
a) Complete the probability tree diagram
b) Work out the probability that there are now exactly 3 plain chocolates in the box.
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Understanding Analysis
Authors: Stephen Abbott
2nd Edition
1493927124, 9781493927128
