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 Q1: Measurements of temperatures, in °F of left foot Vs right foot for 18 diabetic patients Right Foot 80 Right Foot 81 86 82 Left Foot Left Foot (a) erature 80 76 foot 85 75 85 89 marks) 80 87 88 foot temper 86 89would the 87 78 s differ by 278 80 ures will di 81 82 (b) redict by 87 82 87 marks) 78 88 ght foot 89 86 tient whose 78 85 foot mperature (c) 76 80 89 90 88 89 marks) (d) Test the slope, ß, = 1 at 5% level of significance. (e) Calculate the coefficient of correlation r and r² and then interpret their values

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 Q1: Measurements of temperatures, in °F of left foot Vs right foot for 18 diabetic patients Right Foot 80 Right Foot 81 86 82 Left Foot Left Foot (a) erature 80 76 foot 85 75 85 89 marks) 80 87 88 foot temper 86 89would the 87 78 s differ by 278 80 ures will di 81 82 (b) redict by 87 82 87 marks) 78 88 ght foot 89 86 tient whose 78 85 foot mperature (c) 76 80 89 90 88 89 marks) (d) Test the slope, ß, = 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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