Mathematics, 05.05.2020 03:22 zuleromanos
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
b) show that the probability that Sue walks at least one way is 0.72
Answers: 1
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Sue either travels by bus or walks when she visits the shops. The probability that she catches the b...
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