MissSmartyPants7220 MissSmartyPants7220
  • 29-02-2020
  • Mathematics
contestada

What sample size would you need in order to have a 94% confidence interval that is 8% wide? Do this calculation twice: once with the previous sample proportion, then again using the "safe" sample proportion. Comment on how these two answers compare tp each other.

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dennistolomei
dennistolomei dennistolomei
  • 29-02-2020
U would need 25% to equal wide
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