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Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 1.5 - Problem 34
Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 1.5 - Problem 34

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# ?Research on George Gallup Research the polling done by George Gallup in the 1936 presidential election. Write a report on your findings and include in

ISBN: 9780134133539 240

## Solution for problem 34 Chapter 1.5

Statistics: Informed Decisions Using Data | 5th Edition

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Problem 34

Research on George Gallup Research the polling done by George Gallup in the 1936 presidential election. Write a report on your findings and include information about the sampling technique and sample size. Next, research the polling done by Gallup for the 1948 presidential election. Did Gallup accurately predict the outcome of the election? What lessons were learned by Gallup?

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Step 1 of 5) Research on George Gallup Research the polling done by George Gallup in the 1936 presidential election. Write a report on your findings and include information about the sampling technique and sample size. Next, research the polling done by Gallup for the 1948 presidential election. Did Gallup accurately predict the outcome of the election What lessons were learned by Gallup The level of confidence represents the proportion of intervals that will contain the parameter if a large number of different samples is obtained and is denoted 11 - a2 # 100%. For example, when constructing a 95% confidence interval, we would expect 95 of 100 different random samples from the same population to include the unknown parameter. In Section 9.1, we learned how to estimate a population proportion. An 11 - a2 # 100% confidence interval for the population proportion p is given by pn { za>2 # B pn 11 - pn 2 n , provided the data are obtained using simple random sampling or through a randomized experiment, npn 11 - pn 2 Ú 10, and the sample size is no more than 5% of the population size (independence requirement).

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##### ISBN: 9780134133539

The answer to “?Research on George Gallup Research the polling done by George Gallup in the 1936 presidential election. Write a report on your findings and include information about the sampling technique and sample size. Next, research the polling done by Gallup for the 1948 presidential election. Did Gallup accurately predict the outcome of the election? What lessons were learned by Gallup?” is broken down into a number of easy to follow steps, and 59 words. This textbook survival guide was created for the textbook: Statistics: Informed Decisions Using Data, edition: 5. The full step-by-step solution to problem: 34 from chapter: 1.5 was answered by , our top Statistics solution expert on 01/15/18, 03:19PM. Since the solution to 34 from 1.5 chapter was answered, more than 226 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 88 chapters, and 2422 solutions. Statistics: Informed Decisions Using Data was written by and is associated to the ISBN: 9780134133539.

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