abbyphillips6684 abbyphillips6684
  • 26-06-2020
  • Mathematics
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To determine the size of a sample, the standard deviation of the population must be estimated by either taking a plot surveying or by approximating it based on knowledge of the population.
a) true
b) false

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jasdul1375
jasdul1375 jasdul1375
  • 26-06-2020

Answer:

a) true

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