ecmoss04 ecmoss04
  • 07-03-2017
  • Mathematics
contestada

What is the most important thing that must be true about a sample so that you can make a valid inference about population

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bubbob1544
bubbob1544 bubbob1544
  • 07-03-2017
Unless you have some other choices, I'd have to say Stratification, to make sure the groups are representative and heterogeneous.

I hope I helped.
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