Pls help, really need this

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junior college 1 | H1 Maths
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junior college 1 H1 Maths Singapore

Pls help, really need this

Date Posted: 4 years ago

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for reference...

Date Posted: 4 years ago

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

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"...