=+b) How many degrees of freedom are associated to the t-statistic? Find the 0.005 lower critical value

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=+b) How many degrees of freedom are associated to the t-statistic? Find the 0.005 lower critical value for this t-statistic and state your conclusion about the delivery times.

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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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