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Tongue Piercing May Speed Tooth Loss, Researchers Say is

Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) | 3rd Edition | ISBN: 9780495118732 | Authors: Roxy Peck, Chris Olsen, Jay L. Devore ISBN: 9780495118732 197

Solution for problem 9.25 Chapter Chapter 9

Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) | 3rd Edition

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Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) | 3rd Edition | ISBN: 9780495118732 | Authors: Roxy Peck, Chris Olsen, Jay L. Devore

Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) | 3rd Edition

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Problem 9.25

Tongue Piercing May Speed Tooth Loss, Researchers Say is the headline of an article that appeared in the San Luis Obispo Tribune (June 5, 2002). The article describes a study of 52 young adults with pierced tongues. The researchers found receding gums, which can lead to tooth loss, in 18 of the participants. Construct a 95% con- fidence interval for the proportion of young adults with pierced tongues who have receding gums. What assumptions must be made for use of the z confidence interval to be appropriate?

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1 STAT 145 Introduction to Statistics 1 Chapter 3 ­ Numerically Summarizing Data Terms ​ ormulas 3.1 Measures of Central Tendency Objectives: ​Understand Mean, Median, and Mode Arithmetic Mean: ​The sum of ALL values or the number of observations Median: ​ Mid value of the data when it is in ascending order Mode: M ​ ost frequent occurrence in the data set Range: ​Difference between the largest and smallest data values EX.

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Chapter Chapter 9, Problem 9.25 is Solved
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Textbook: Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW)
Edition: 3
Author: Roxy Peck, Chris Olsen, Jay L. Devore
ISBN: 9780495118732

This textbook survival guide was created for the textbook: Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW), edition: 3. Since the solution to 9.25 from Chapter 9 chapter was answered, more than 383 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 15 chapters, and 1144 solutions. The full step-by-step solution to problem: 9.25 from chapter: Chapter 9 was answered by , our top Statistics solution expert on 01/02/18, 08:40PM. Introduction to Statistics and Data Analysis (with CengageNOW Printed Access Card) (Available Titles CengageNOW) was written by and is associated to the ISBN: 9780495118732. The answer to “Tongue Piercing May Speed Tooth Loss, Researchers Say is the headline of an article that appeared in the San Luis Obispo Tribune (June 5, 2002). The article describes a study of 52 young adults with pierced tongues. The researchers found receding gums, which can lead to tooth loss, in 18 of the participants. Construct a 95% con- fidence interval for the proportion of young adults with pierced tongues who have receding gums. What assumptions must be made for use of the z confidence interval to be appropriate?” is broken down into a number of easy to follow steps, and 87 words.

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Tongue Piercing May Speed Tooth Loss, Researchers Say is