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17-05-2016
Mathematics

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Casey said that 40 people were surveyed. Is his answer reasonable?

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messinal20 messinal20

17-05-2016

If 40 people were surveyed then it is reasonable

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brynnpera brynnpera

17-05-2016

It depends on your population size, and if your sample is biased. If your sample was 40 out of 100, then yes, it would be reasonable. But if your sample was 40 out of 1000, then no because the sample is too small.

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