a train can either be early on time or late. the probability that the train is early is 0.2 the probability that the train is on
yome is 0.5 work out the probability that the train is late
1 answer:
Answer:
0.3 Train is late
Step-by-step explanation:
20% - Train is early
50% - Train is on time
add
0.2 + 0.5 = 0.7
subtract from 1
1 - 0.7 = 0.3
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