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# Solved: Some straightforward but slightly tedious algebra

ISBN: 9780495118732 197

## Solution for problem 13.83 Chapter Chapter 13

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

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Problem 13.83

Some straightforward but slightly tedious algebra shows that from which it follows that se B n 1 n 2 121 r2 2sy Unless n is quite small, (n 1)/(n 2) 1, so a. For what value of r is se as large as sy? What is the equation of the least-squares line in this case? se 121 r2 2sy b. For what values of r will se be much smaller than sy?

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##### ISBN: 9780495118732

Since the solution to 13.83 from Chapter 13 chapter was answered, more than 229 students have viewed the full step-by-step answer. 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. This full solution covers the following key subjects: . This expansive textbook survival guide covers 15 chapters, and 1144 solutions. The answer to “Some straightforward but slightly tedious algebra shows that from which it follows that se B n 1 n 2 121 r2 2sy Unless n is quite small, (n 1)/(n 2) 1, so a. For what value of r is se as large as sy? What is the equation of the least-squares line in this case? se 121 r2 2sy b. For what values of r will se be much smaller than sy?” is broken down into a number of easy to follow steps, and 72 words. The full step-by-step solution to problem: 13.83 from chapter: Chapter 13 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.

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