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2 years ago

9

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:

Feliz [49]2 years ago

3 0

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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