Foot ulcers are common problem for people with diabetes. Higher ski temperatures on the foot indicate an increased risk of ulcers. The article “A= Intelligent Insole for Diabetic Patients with the Loss of Protective Sensation (Kimberly Anderson, M.S. Thesis, Colorado School of Mines), report measurements of temperatures, in °F, of both feet for 18 diabetic patients. Th results are presented in the Table Ql. Table Ql: Measurements of temperatures, in °F of left foot Vs right foot for 18 diabetic patients Left Foot Right Foot Left Foot Right Foot 80 80 76 81 85 85 89 86 75 80 87 82 88 86 78 78 89 87 80 81 82 18 87 87 82 78 86 85 88 89 76 80 89 90 88 89 (d) Test the slope, ß1 = 1 at 5% level of significance. (e) Calculate the coefficient of correlation r and r2 and then interpret their values

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Foot ulcers are common problem for people with diabetes. Higher skin
temperatures on the foot indicate an increased risk of ulcers. The article “An
Intelligent Insole for Diabetic Patients with the Loss of Protective Sensation"
(Kimberly Anderson, M.S. Thesis, Colorado School of Mines), reports
measurements of temperatures, in °F, of both feet for 18 diabetic patients. The
results are presented in the Table Q1.
Table Ql: Measurements of temperatures, in °F of
left foot Vs right foot for 18 diabetic patients
Left Foot
Right Foot Left Foot Right Foot
80
80
76
81
85
85
89
86
80
86
75
87
82
88
78
78
89
87
80
81
87
82
87
82
78
78
86
85
88
89
76
80
89
90
88
89
(d)
Test the slope, ß1 = 1 at 5% level of significance.
(e)
Calculate the coefficient of correlation r and r2 and then interpret their
values
Transcribed Image Text:Foot ulcers are common problem for people with diabetes. Higher skin temperatures on the foot indicate an increased risk of ulcers. The article “An Intelligent Insole for Diabetic Patients with the Loss of Protective Sensation" (Kimberly Anderson, M.S. Thesis, Colorado School of Mines), reports measurements of temperatures, in °F, of both feet for 18 diabetic patients. The results are presented in the Table Q1. Table Ql: Measurements of temperatures, in °F of left foot Vs right foot for 18 diabetic patients Left Foot Right Foot Left Foot Right Foot 80 80 76 81 85 85 89 86 80 86 75 87 82 88 78 78 89 87 80 81 87 82 87 82 78 78 86 85 88 89 76 80 89 90 88 89 (d) Test the slope, ß1 = 1 at 5% level of significance. (e) Calculate the coefficient of correlation r and r2 and then interpret their values
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