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Question
secondary 4 | E Maths
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helpp！thankyou！
i rlly dk how to do this type of qns...TT
Date Posted: 4 years ago
Views: 517
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done
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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！
done
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the last part’s more open ended but it’s likely the fact that they are mutually exclusive!
Date Posted:
4 years ago
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