Of 1000 randomly selected cases of lung cancer, 826 resulted in death within 10 years. Construct a 95% two-sided confidence intervalon the death rate from lung cancer.(a) Construct a 95% two-sided confidence interval on the death rate from lung cancer. Round your answers to 3 decimal places.ii(b) Using the point estimate of p obtained from the preliminary sample, what sample size is needed to be 95% confident that the errorin estimating the true value of p is less than O.03?i(c) How large must the sample if we wish to be at least 95% confident that the error in estimating p is less than 0.03, regardless of thetrue value of p?iStatistical Tables and Charts

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Of 1000 randomly selected cases of lung cancer, 826 resulted in death within 10 years. Construct a 95% two-sided confidence interval on the death rate from lung cancer. a) Construct a 95% two-sided confidence interval on the death rate from lung cancer. Round your answers to 3 decimal places.