=+) 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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Related Book For
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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