=+) About how large would the sample size have to be to cut the margin of error

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=+) About how large would the sample size have to be to cut the margin of error by a factor of 10?

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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

ISBN: 978-1292243726

3rd Edition

Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman

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