3 years ago

Which sampling would be appropriate to survey 120,000 people?

Mathematics

1 answer:

kipiarov [429]3 years ago

8 0

Answer: Id say b

Step-by-step explanation: a would be too high and a bit too detailed. Whereas c and d will be inaccurate.

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the whole exam will be 100%, and let's say that's "x" questions, but we also know that 9 is 60% of that so

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