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An article in Biotechnology Progress (2001, Vol. 17, pp.

Applied Statistics and Probability for Engineers | 6th Edition | ISBN: 9781118539712 | Authors: Douglas C. Montgomery, George C. Runger ISBN: 9781118539712 55

Solution for problem 18E Chapter 12.1

Applied Statistics and Probability for Engineers | 6th Edition

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Applied Statistics and Probability for Engineers | 6th Edition | ISBN: 9781118539712 | Authors: Douglas C. Montgomery, George C. Runger

Applied Statistics and Probability for Engineers | 6th Edition

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Problem 18E

Problem 18E

An article in Biotechnology Progress (2001, Vol. 17, pp. 366–368) reported on an experiment to investigate and optimize nisin extraction in aqueous two-phase systems (ATPS). The nisin recovery was the dependent variable (y). The two regressor variables were concentration (%) of PEG 4000 (denoted as x1 and concentration (%) of Na2SO4 (denoted as x2). The data are in Table E12-10.

(a) Fit a multiple linear regression model to these data.

(b) Estimate σ2 and the standard errors of the regression coefficients.

(c) Use the model to predict the nisin recovery when x1 = 14.5 and x2 = 12.5.

Step-by-Step Solution:
Step 1 of 3

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Step 2 of 3

Chapter 12.1, Problem 18E is Solved
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Textbook: Applied Statistics and Probability for Engineers
Edition: 6
Author: Douglas C. Montgomery, George C. Runger
ISBN: 9781118539712

This textbook survival guide was created for the textbook: Applied Statistics and Probability for Engineers , edition: 6. The answer to “An article in Biotechnology Progress (2001, Vol. 17, pp. 366–368) reported on an experiment to investigate and optimize nisin extraction in aqueous two-phase systems (ATPS). The nisin recovery was the dependent variable (y). The two regressor variables were concentration (%) of PEG 4000 (denoted as x1 and concentration (%) of Na2SO4 (denoted as x2). The data are in Table E12-10. (a) Fit a multiple linear regression model to these data.(b) Estimate ?2 and the standard errors of the regression coefficients.(c) Use the model to predict the nisin recovery when x1 = 14.5 and x2 = 12.5.” is broken down into a number of easy to follow steps, and 96 words. The full step-by-step solution to problem: 18E from chapter: 12.1 was answered by , our top Statistics solution expert on 07/28/17, 07:57AM. Since the solution to 18E from 12.1 chapter was answered, more than 420 students have viewed the full step-by-step answer. This full solution covers the following key subjects: nisin, model, Recovery, regression, denoted. This expansive textbook survival guide covers 97 chapters, and 2005 solutions. Applied Statistics and Probability for Engineers was written by and is associated to the ISBN: 9781118539712.

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An article in Biotechnology Progress (2001, Vol. 17, pp.