trentonjosephdartez trentonjosephdartez
  • 30-04-2021
  • Mathematics
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We have calculated a confidence interval based upon a sample of n = 200. Now we want to get a better estimate W with a margin of error only one fifth as large. We need a new sample with n at least​

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rheaquiobe
rheaquiobe rheaquiobe
  • 30-04-2021

Answer:

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40

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