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secondary 4 | E Maths
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Mayo
Mayo

secondary 4 chevron_right E Maths chevron_right Singapore

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Date Posted: 1 month ago
Views: 51

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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
238 answers (Tutor Details)
1st
Hope this helps.
Boy Mow Chau
Boy Mow Chau
1 month ago
answer (iii) is not correct

1/14 + 2/7 + 3/7 = 11/14 ≠ 1.
This means that, besides A, B & C, there are other team(s) in the competition.

So,...
P(none of the 3 teams A,B or C, win)
= 1-11/14
=3/14
Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff
1 month ago
Oh yes. Thanks much for correcting me.