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)
1st
pls verify...
QN
QN
4 years ago
Hi, thanks for answering.
I would like to ask why can’t I use
P(μ-5 < μ < μ+5)
Instead of P(970
If I’m not wrong μ is the centre of the graph
Tham KY
Tham KY
4 years ago
But Qn didn't ask for center of graph or mean, it asked for center of the shooting target.
QN
QN
4 years ago
I see, thanks