Khir Zulkifli's answer to Anika's Junior College 2 H2 Maths Singapore question.
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Hi it’s been Long since I did stats hope it’s right!
Date Posted:
4 years ago
For part (ii), there’s no need to make an assumption because as N is large and Mean and standard deviation of sample is known, Central Limit Theorem is applied to make the calculations.
Ok sure noted !! Thank you soo much for your help !:) i appreciate it !
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