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Mathematics, 15.04.2020 18:52 rockabillyEli689
A researcher wishes to estimate the proportion of adults who have high-speed Internet access.
What size sample should be obtained if she wishes the estimate to be within 0.04 with 95% confidence if
(a) she uses a previous estimate of 0.58?
(b) she does not use any prior estimates?\
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A researcher wishes to estimate the proportion of adults who have high-speed Internet access.
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