Mathematics, 29.11.2021 01:00 robert7248

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 99% confidence if (a) she uses a previous estimate of 0.34? (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. What s...