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secondary 4 | E Maths
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Probability question
Date Posted: 8 months ago
Views: 99
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done
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clear
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Hope this helps.
Date Posted:
8 months 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
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
Oh yes. Thanks much for correcting me.
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