=+c) What is the 90% confidence interval for the mean difference? d) What do you conclude at

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=+c) What is the 90% confidence interval for the mean difference?

d) What do you conclude at a = 0.05?

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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

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

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=+c) What is the 90% confidence interval for the mean difference? d) What do you conclude at

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Business Statistics Plus Pearson Mylab Statistics With Pearson Etext

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