=+a) An analyst for the consumer group computed the twosample t 95% confidence interval for the difference

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=+a) An analyst for the consumer group computed the twosample t 95% confidence interval for the difference between the two means as 1 -0.71, 4.712. What conclusion would he reach based on this analysis?

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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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