Refer to 9.3.4 below and Let X = 1.6 and construct the 95 percent confidence interval for μy|x and construct the 95 percent prediction interval for Y. 9.3.4 Reiss et al. (A-3) compared point-of-care and standard hospital laboratory assays for monitoring patients receiving a single anticoagulant or a regimen consisting of a combination of anticoagulants. It is quite common when comparing two measuring techniques, to use regression analysis in which one variable is used to predict another. In the present study, the researchers obtained measures of international normalized ratio (INR) by assay of capillary and venous blood samples collected from 90 subjects taking warfarin. INR, used especially when patients are receiving warfarin, measures the clotting ability of the blood. Point-of-care testing for INR was conducted with the CoaguChek assay product. Hospital testing was done with standard hospital laboratory assays. The authors used the hospital assay INR level to predict the CoaguChek INR level. The measurements are given in the following table. Y X 1.8 1.6 1.6 1.9 2.5 2.8 1.9 2.4 1.3 1.5 2.3 1.8 1.2 1.3 2.3 2.4 2 2.1 1.5 1.5 2.1 2.4 1.5 1.5 1.5 1.7 1.8 2.1 1 1.2 2.1 1.9 1.6 1.6 1.7 1.6 2 1.9 1.8 1.6 1.3 4.1 1.5 1.9 3.6 2.1 2.4 2.2 2.2 2.3 2.7 2.2 2.9 3.1 2 2.2 1 1.2 2.4 2.6 2.4 1.2 2.3 2.3 2 1.6 3.3 3.8 1.9 1.6 1.8 1.5 2.8 1.8 2.5 1.5 0.8 1 1.3 1.2 3.7 1.4 2.4 1.6 4.1 3.2 2.4 1.2 2.3 2.3 3.1 1.6 1.5 1.4 3.6 2.1 2.5 1.7 2.1 1.7 1.8 1.2 1.5 1.3 2.5 1.1 1.5 1.2 1.5 1.1 1.6 1.2 1.4 1.4 4 2.3 2 1.2 2.5 1.5 3.1 2.4 1.7 1.8 1.8 1.6 1.9 1.7 5.3 4.2 1.6 1.6 1.6 1.4 3.3 3.3 1.5 1.5 2.2 2.8 1.1 1.6 2.6 2.6 6.4 5 1.5 1.4 3 2.8 2.6 2.3 1.2 1.2 2.1 1.9 1.1 1.1 1 1 1.4 1.5 1.7 1.3 1.2 1.1 2.5 2.4 1.2 1.3 2.5 2.9 1.9 1.7 1.8 1.7 1.2 1.1 1.3 1.1
Refer to 9.3.4 below and Let X = 1.6 and construct the 95 percent confidence interval for μy|x and construct the 95 percent prediction interval for Y. 9.3.4 Reiss et al. (A-3) compared point-of-care and standard hospital laboratory assays for monitoring patients receiving a single anticoagulant or a regimen consisting of a combination of anticoagulants. It is quite common when comparing two measuring techniques, to use regression analysis in which one variable is used to predict another. In the present study, the researchers obtained measures of international normalized ratio (INR) by assay of capillary and venous blood samples collected from 90 subjects taking warfarin. INR, used especially when patients are receiving warfarin, measures the clotting ability of the blood. Point-of-care testing for INR was conducted with the CoaguChek assay product. Hospital testing was done with standard hospital laboratory assays. The authors used the hospital assay INR level to predict the CoaguChek INR level. The measurements are given in the following table. Y X 1.8 1.6 1.6 1.9 2.5 2.8 1.9 2.4 1.3 1.5 2.3 1.8 1.2 1.3 2.3 2.4 2 2.1 1.5 1.5 2.1 2.4 1.5 1.5 1.5 1.7 1.8 2.1 1 1.2 2.1 1.9 1.6 1.6 1.7 1.6 2 1.9 1.8 1.6 1.3 4.1 1.5 1.9 3.6 2.1 2.4 2.2 2.2 2.3 2.7 2.2 2.9 3.1 2 2.2 1 1.2 2.4 2.6 2.4 1.2 2.3 2.3 2 1.6 3.3 3.8 1.9 1.6 1.8 1.5 2.8 1.8 2.5 1.5 0.8 1 1.3 1.2 3.7 1.4 2.4 1.6 4.1 3.2 2.4 1.2 2.3 2.3 3.1 1.6 1.5 1.4 3.6 2.1 2.5 1.7 2.1 1.7 1.8 1.2 1.5 1.3 2.5 1.1 1.5 1.2 1.5 1.1 1.6 1.2 1.4 1.4 4 2.3 2 1.2 2.5 1.5 3.1 2.4 1.7 1.8 1.8 1.6 1.9 1.7 5.3 4.2 1.6 1.6 1.6 1.4 3.3 3.3 1.5 1.5 2.2 2.8 1.1 1.6 2.6 2.6 6.4 5 1.5 1.4 3 2.8 2.6 2.3 1.2 1.2 2.1 1.9 1.1 1.1 1 1 1.4 1.5 1.7 1.3 1.2 1.1 2.5 2.4 1.2 1.3 2.5 2.9 1.9 1.7 1.8 1.7 1.2 1.1 1.3 1.1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Refer to 9.3.4 below and Let X = 1.6 and construct the 95 percent confidence interval for μy|x and construct the 95 percent prediction interval for Y.
9.3.4 Reiss et al. (A-3) compared point-of-care and standard hospital laboratory assays for monitoring patients receiving a single anticoagulant or a regimen consisting of a combination of anticoagulants. It is quite common when comparing two measuring techniques, to use
| Y | X |
| 1.8 | 1.6 |
| 1.6 | 1.9 |
| 2.5 | 2.8 |
| 1.9 | 2.4 |
| 1.3 | 1.5 |
| 2.3 | 1.8 |
| 1.2 | 1.3 |
| 2.3 | 2.4 |
| 2 | 2.1 |
| 1.5 | 1.5 |
| 2.1 | 2.4 |
| 1.5 | 1.5 |
| 1.5 | 1.7 |
| 1.8 | 2.1 |
| 1 | 1.2 |
| 2.1 | 1.9 |
| 1.6 | 1.6 |
| 1.7 | 1.6 |
| 2 | 1.9 |
| 1.8 | 1.6 |
| 1.3 | 4.1 |
| 1.5 | 1.9 |
| 3.6 | 2.1 |
| 2.4 | 2.2 |
| 2.2 | 2.3 |
| 2.7 | 2.2 |
| 2.9 | 3.1 |
| 2 | 2.2 |
| 1 | 1.2 |
| 2.4 | 2.6 |
| 2.4 | 1.2 |
| 2.3 | 2.3 |
| 2 | 1.6 |
| 3.3 | 3.8 |
| 1.9 | 1.6 |
| 1.8 | 1.5 |
| 2.8 | 1.8 |
| 2.5 | 1.5 |
| 0.8 | 1 |
| 1.3 | 1.2 |
| 3.7 | 1.4 |
| 2.4 | 1.6 |
| 4.1 | 3.2 |
| 2.4 | 1.2 |
| 2.3 | 2.3 |
| 3.1 | 1.6 |
| 1.5 | 1.4 |
| 3.6 | 2.1 |
| 2.5 | 1.7 |
| 2.1 | 1.7 |
| 1.8 | 1.2 |
| 1.5 | 1.3 |
| 2.5 | 1.1 |
| 1.5 | 1.2 |
| 1.5 | 1.1 |
| 1.6 | 1.2 |
| 1.4 | 1.4 |
| 4 | 2.3 |
| 2 | 1.2 |
| 2.5 | 1.5 |
| 3.1 | 2.4 |
| 1.7 | 1.8 |
| 1.8 | 1.6 |
| 1.9 | 1.7 |
| 5.3 | 4.2 |
| 1.6 | 1.6 |
| 1.6 | 1.4 |
| 3.3 | 3.3 |
| 1.5 | 1.5 |
| 2.2 | 2.8 |
| 1.1 | 1.6 |
| 2.6 | 2.6 |
| 6.4 | 5 |
| 1.5 | 1.4 |
| 3 | 2.8 |
| 2.6 | 2.3 |
| 1.2 | 1.2 |
| 2.1 | 1.9 |
| 1.1 | 1.1 |
| 1 | 1 |
| 1.4 | 1.5 |
| 1.7 | 1.3 |
| 1.2 | 1.1 |
| 2.5 | 2.4 |
| 1.2 | 1.3 |
| 2.5 | 2.9 |
| 1.9 | 1.7 |
| 1.8 | 1.7 |
| 1.2 | 1.1 |
| 1.3 | 1.1 |
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 12 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman