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

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Tham KY
Tham Ky's answer
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for reference...
QN
QN
4 years ago
So in other words, the sample mean is expected to be equals to the overall mean from the population parameter?
Tham KY
Tham KY
4 years ago
The word "expected" does not mean like "expected to be", it refers to the E in E(detta), the "expected value of"...