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Body fat Do the data shown in the table below indicate an association between Waist size

Stats Modeling the World | 4th Edition | ISBN: 9780321854018 | Authors: David E. Bock, Paul F. Velleman, Richard D. De Veaux ISBN: 9780321854018 481

Solution for problem 45 Chapter 26

Stats Modeling the World | 4th Edition

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Stats Modeling the World | 4th Edition | ISBN: 9780321854018 | Authors: David E. Bock, Paul F. Velleman, Richard D. De Veaux

Stats Modeling the World | 4th Edition

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Problem 45

Body fat Do the data shown in the table below indicate an association between Waist size and %Body Fat? a) Test an appropriate hypothesis and state your conclusion. *b) Give a 95% confidence interval for the mean %Body Fat found in people with 40-inch Waists.

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Ch. 3 Statistical Descriptions of Data • Measures of Central Tendency & Dispersion: these show the center and variability and are calculated for numerical summaries • Measures of Central Tendency: describe the typical values of the data o Show the center of gravity/middle of the data • Mean (Average): add all the values and then divide by the number of values o Sample Mean: sum of the observations divided by the sample size (n) ̅ o A bar over a letter means the average, so X means the average of all values of X Σx o Equation: X= i n o The mean is not resistant to outliers; outliers will sway the mean •

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Chapter 26, Problem 45 is Solved
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Textbook: Stats Modeling the World
Edition: 4
Author: David E. Bock, Paul F. Velleman, Richard D. De Veaux
ISBN: 9780321854018

The answer to “Body fat Do the data shown in the table below indicate an association between Waist size and %Body Fat? a) Test an appropriate hypothesis and state your conclusion. *b) Give a 95% confidence interval for the mean %Body Fat found in people with 40-inch Waists.” is broken down into a number of easy to follow steps, and 45 words. Stats Modeling the World was written by and is associated to the ISBN: 9780321854018. Since the solution to 45 from 26 chapter was answered, more than 227 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 31 chapters, and 1357 solutions. This textbook survival guide was created for the textbook: Stats Modeling the World, edition: 4. The full step-by-step solution to problem: 45 from chapter: 26 was answered by , our top Statistics solution expert on 03/16/18, 04:57PM.

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Body fat Do the data shown in the table below indicate an association between Waist size