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In an article in the American Journal or / Clinical Pathology, by Metz et al. (A-4) published the comparison of three methods to determine the percentage of dysmorphic erythrocytes in urine. They obtained the following results using methods A (X) and B (Y) on 75 urine samples. For each of the following exercises, a) draw a scatter diagram and b) obtain the regression equation (y=a+bx) and graph it on the diagram. Y Y X Y Y 20 16 16 65 55 89 81 80 90 18 66 71 90 91 90 92 17 30 67 69 74 70 71 19 30 97 20 29 60 89 6. 18 35 75 73 59 70 93 98 97 98 25 32 93 30 40 75 76 78 69 94 8. 32 45 70 95 89 95 97 39 49 80 95 10 40 50 78 82 95 77 90 73 95 97 10 17 48 41 98 85 13 47 43 82 15 8. 57 42 85 74 98 95 85 80 99 95 96 100 99 18 50 60 19 86 75 100 60 60 59 65 70 74 100 88 88 20 16 13 69 83 100 01T0O3356757307993

In an article in the American Journal or / Clinical Pathology, by Metz et al. (A-4) published the comparison of three methods to determine the percentage of dysmorphic erythrocytes in urine. They obtained the following results using methods A (X) and B (Y) on 75 urine samples. For each of the following exercises, a) draw a scatter diagram and b) obtain the regression equation (y=a+bx) and graph it on the diagram. Y Y X Y Y 20 16 16 65 55 89 81 80 90 18 66 71 90 91 90 92 17 30 67 69 74 70 71 19 30 97 20 29 60 89 6. 18 35 75 73 59 70 93 98 97 98 25 32 93 30 40 75 76 78 69 94 8. 32 45 70 95 89 95 97 39 49 80 95 10 40 50 78 82 95 77 90 73 95 97 10 17 48 41 98 85 13 47 43 82 15 8. 57 42 85 74 98 95 85 80 99 95 96 100 99 18 50 60 19 86 75 100 60 60 59 65 70 74 100 88 88 20 16 13 69 83 100 01T0O3356757307993

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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In an article in the American Journal or / Clinical Pathology, by Metz et al. (A-4) published the comparison of three methods to determine the percentage of dysmorphic erythrocytes in urine. They obtained the following results using methods A (X) and B (Y) on 75 urine samples. For each of the following exercises, a) draw a scatter diagram and b) obtain the regression equation (y=a+bx) and graph it on the diagram. Y Y X Y Y 20 16 16 65 66 55 89 81 80 90 1 18 71 90 91 90 92 11 17 30 67 69 70 71 19 30 97 20 29 74 60 89 6. 18 35 75 73 59 70 93 98 25 32 93 97 98 89 30 40 75 76 78 78 69 94 8. 32 45 70 80 95 7 39 49 95 95 10 15 40 50 82 95 97 77 90 95 97 10 17 48 41 43 98 85 13 13 47 82 73 15 57 42 85 74 98 95 80 99 60 65 85 95 96 18 50 86 75 100 19 20 60 60 9. 100 99 74 100 88 88 88 6. 70 59 69 83 100 16 19 13 16 62 70 91
Transcribed Image Text:In an article in the American Journal or / Clinical Pathology, by Metz et al. (A-4) published the comparison of three methods to determine the percentage of dysmorphic erythrocytes in urine. They obtained the following results using methods A (X) and B (Y) on 75 urine samples. For each of the following exercises, a) draw a scatter diagram and b) obtain the regression equation (y=a+bx) and graph it on the diagram. Y Y X Y Y 20 16 16 65 66 55 89 81 80 90 1 18 71 90 91 90 92 11 17 30 67 69 70 71 19 30 97 20 29 74 60 89 6. 18 35 75 73 59 70 93 98 25 32 93 97 98 89 30 40 75 76 78 78 69 94 8. 32 45 70 80 95 7 39 49 95 95 10 15 40 50 82 95 97 77 90 95 97 10 17 48 41 43 98 85 13 13 47 82 73 15 57 42 85 74 98 95 80 99 60 65 85 95 96 18 50 86 75 100 19 20 60 60 9. 100 99 74 100 88 88 88 6. 70 59 69 83 100 16 19 13 16 62 70 91
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