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secondary 4 | E Maths
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Jane
Jane

secondary 4 chevron_right E Maths chevron_right Singapore

How to do ii & iii?

Date Posted: 2 years ago
Views: 201
PhysChemTutor
PhysChemTutor
2 years ago
part (iii) requires very detail calculation using formulae for means and variance. Add in Raymond's score R to alter the mean and variance. This involves quite detail analysis and calculation. Is this your school exam qn?

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