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secondary 4 | A Maths
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Date Posted: 4 months ago
Views: 107
if probability of throwing over 50 metres in any one throw is p,
then probability of throwing below 50 metres in any one throw is (1-p).
P(not qualify for national competition)
= P(all 3 throws are below 50 metres)
= (1-p)^3 = 64/343
(1-p) = 4/7
p = 3/7
i believe that probability is under E Maths, not Add Maths.
then probability of throwing below 50 metres in any one throw is (1-p).
P(not qualify for national competition)
= P(all 3 throws are below 50 metres)
= (1-p)^3 = 64/343
(1-p) = 4/7
p = 3/7
i believe that probability is under E Maths, not Add Maths.
Thanks
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