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If we want to estimate the proportion of U.S. households who recycle newspaper waste within 3 percentage point and with 90% confidence, how many households
If we want to estimate the proportion of U.S. households who recycle newspaper waste within 3 percentage point and with 90% confidence, how many households must we survey? We believe the proportion to be about 70%.
Keep intermediate steps to four decimals when possible & enter your answer to two decimals.
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