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junior college 2 | H2 Maths
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Ong Jia Zhi
Ong Jia Zhi

junior college 2 chevron_right H2 Maths chevron_right Singapore

How to find the unknown n?

Date Posted: 3 years ago
Views: 673

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Tham KY
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6052 answers (Tutor Details)
sample size only 12 is not large :( can't find if there is calculation error... Please verify all steps...