Think Learn Grow (TLG) Education Centre's answer to universe's Secondary 4 E Maths Singapore question.
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Probability of being on time and not being on time adds up to 1
Date Posted:
4 years ago
why probability of being early for either plane is 0？
Since the question did not state the probability of the planes being early, we will assume that it will either be on time or not.
ohhok thankyou！
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