5th Edition

ISBN: 9781285463186

Author: Jessica M. Utts, Robert F. Heckard

Publisher: Brooks Cole

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Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative p…

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Textbook Question

Chapter 5, Problem 5.57E

A local government wants to determine whether taxpayers support increasing local taxes to provide more public fundi ng to schook They randomly select 500 schoolchildren from a list of all children enrolled in local schools and then survey the parents of these children about possible tax increases.

a. What is the population of interest for the local government?

b. What sampling frame did the government use for the survey?

c. Explain why the problem called using the wrong sampling frame” might lead to a biased estimate of taxpayer support for increasing taxes.

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Chapter 5, Problem 5.56E

Chapter 5, Problem 5.58E

Chapter 5 Solutions

Mind on Statistics

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Solution Summary: The author explains that the researcher is interested to know whether tax payers support increasing local taxes or not. The sampling frame is parents of enrolled children in local school.

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