IGCSE /Grade 7
Maths MCQ Based On Identifying representative random and biased samples
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IGCSE Grade 7 Maths Identifying representative random and biased samples
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Not all the people were pulled.
Colors were picked randomly.
Since the women might not be similar to the men, it is a biased
In a biased sample, some people or items are more likely to be chosen than others.
In a representative sample, the people or items chosen accurately reflect the group as a whole.
Question were done randomly .
Chosen accurately.
Chosen accuarately.
It is biased sample
Not all the dancers were surveyed.
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