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junior college 2 | H2 Maths
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Pls help!! :(
Date Posted: 2 years ago
Views: 325
for part i) use the formula of S^2 found in MF26
for part ii) use central limit theorm and standardize the expression. then use invnorm to get an expression for the size of random sample
for part ii) use central limit theorm and standardize the expression. then use invnorm to get an expression for the size of random sample
i got 148 for part ii someone pls check for me thanks
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