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hellared
hellared hellared
  • 04-11-2016
  • Mathematics
Answered

which sample size will produce a margin of error of +- 6.3%?

Verified Answer :

Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 04-11-2016

m = 0.063
z = 1.53

Sample size by margin of error

n = [(1.53 - σ)/0.063]^2

Since σ is unknown n could be any value.

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