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Nhut Le Thanh

Nhut Le Thanh kommenterede 3. maj 2023 14:07
The third answer is not true when it is not the same column as well as the total number of people in each group. The following example is another proof.
Nhut Le Thanh oprettede et opslag 3. maj 2023 13:34
the wrong answer in exercise

in Statistics lession, I think there is no right answer in this question
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