Tham KY's answer to QN's Junior College 1 H1 Maths Singapore question.

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Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
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QN
QN
4 years ago
Wow, thanks.
If the percentage is less than 1%, is it then a good estimate to use normal distribution?
Tham KY
Tham KY
4 years ago
Usually the solution will be very significantly or very insignificantly...
Even 0.5% is debatable...
QN
QN
4 years ago
Got it, thanks!