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13th Edition

Anderson

Publisher: CENGAGE L

ISBN: 9781305881884

Chapter 8, Problem 47SE

**a.**

To determine

Find the point estimate and a 95% confidence interval for the proportion of Russians who smoke.

**b.**

To determine

Find the point estimate and a 95% confidence interval for the mean annual per capita consumption of Russians.

**c.**

To determine

Find the number of cigarettes smoked per day.