Sue either travels by bus or walks
when she visits the shops.
The probability that she catc...
Mathematics, 17.09.2021 18:20, azertyqwerty123
Sue either travels by bus or walks
when she visits the shops.
The probability that she catches
the bus TO the shops is 0.4
The probability that she catches
the bus FROM the shops is 0.7
a) Complete the tree diagram.
Bus
0.4
Walks
b) Show that the probability that Sue
walks at least one way is 0.72
I
Bus
Walks
Walks
Answers: 3
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