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secondary 4 | E Maths
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secondary 4 chevron_right E Maths chevron_right Singapore

how do i do this qn?

Date Posted: 5 years ago
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Eric Nicholas K
Eric Nicholas K's answer
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Here. For the calculation of the mean, you can also use the in-built function in your calculator if your calculator has one (if you are using Casio fx 96 sg +, the calculator has that function).