Using z scores as a measure of relative position (i.e., to compare two measurements)

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In this video, we compare the performances of two different students from two different classes using z scores. Both students have under performed their peers. This means they have below average scores, which have negative z scores.

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Yout explanation is really good. Thank you 😊

A-mduz
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Why is it so dang easy when YOU explain it???? Thank you. 🙏

Wheatswoman
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if the Z-score= 3.64 and another is = 2.73 which one is better

hudaelgendi