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secondary 4 | E Maths
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Yi xuan
Yi Xuan

secondary 4 chevron_right E Maths

Idk how to do

Date Posted: 2 years ago
Views: 137

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Asaph Ho
Asaph Ho's answer
15 answers (Tutor Details)
For 20th percentile, look at 12 (20% of 60) along the cumulative frequency axis. For 80th percentile, look at 48.