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junior college 2 | H2 Maths
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Joanne
Joanne

junior college 2 chevron_right H2 Maths chevron_right Singapore

Pls help!! :(

Date Posted: 3 years ago
Views: 351
sheny
Sheny
3 years ago
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
sheny
Sheny
3 years ago
i got 148 for part ii someone pls check for me thanks