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The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1: Thin boy, 18 years old (non-smoker) Worker 3: Thin woman, 33 (smoker) Worker 2: Fat girl, 19 (non smoker) Worker 4: Fat man, 38 (smoker) 0° incline 30⁰ incline 15⁰ incline W1:125 Non-smoker W1: 120 W1: 145 Sum=805 Sumsq=108,675 W2: 130 W2: 135 W2: 150 Smoker W3: 120 W3: 135 W3: 140 Sum=845 Sumsq-120,175 W4: 135 W4: 150 W4: 165 Sum=505 Sum=545 Sum= 600 Sumsq-63,925 Sumsq=74,575 Sumsq= 90,350 Analysis of Variance Source DF Adj SS Adj MS F-Value Incline 2 1137.50 568.75 5.25 Smoker 1 133.33 133.33 1.23 Incline Smoker 2 54.17 27.08 0.25 Error 6 650.00 108.33 Total 11 1975.00 Critical F(1,6)= 5.99 or F(2,6)=5.14 Which of the following statements are the correct practical conclusions from the ANOVA statistical output? (multiple checks are possible) Smokers have higher blood pressure than non-smokers, for any incline. Smokers on an incline have higher blood pressure than non-smokers on zero or little incline. Walking on an incline affects blood pressure, for both smokers and non-smokers Fat people have elevated blood pressures than thin people Neither gender, age, smoking, nor walking on an incline affects post exertion blood pressure significantly Walking on an incline increases blood pressure Smokers have higher increase in blood pressure as inclines increase than non-smokers, who also increase but not as much Smokers have higher blood pressure than non smokers

The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1: Thin boy, 18 years old (non-smoker) Worker 3: Thin woman, 33 (smoker) Worker 2: Fat girl, 19 (non smoker) Worker 4: Fat man, 38 (smoker) 0° incline 30⁰ incline 15⁰ incline W1:125 Non-smoker W1: 120 W1: 145 Sum=805 Sumsq=108,675 W2: 130 W2: 135 W2: 150 Smoker W3: 120 W3: 135 W3: 140 Sum=845 Sumsq-120,175 W4: 135 W4: 150 W4: 165 Sum=505 Sum=545 Sum= 600 Sumsq-63,925 Sumsq=74,575 Sumsq= 90,350 Analysis of Variance Source DF Adj SS Adj MS F-Value Incline 2 1137.50 568.75 5.25 Smoker 1 133.33 133.33 1.23 Incline Smoker 2 54.17 27.08 0.25 Error 6 650.00 108.33 Total 11 1975.00 Critical F(1,6)= 5.99 or F(2,6)=5.14 Which of the following statements are the correct practical conclusions from the ANOVA statistical output? (multiple checks are possible) Smokers have higher blood pressure than non-smokers, for any incline. Smokers on an incline have higher blood pressure than non-smokers on zero or little incline. Walking on an incline affects blood pressure, for both smokers and non-smokers Fat people have elevated blood pressures than thin people Neither gender, age, smoking, nor walking on an incline affects post exertion blood pressure significantly Walking on an incline increases blood pressure Smokers have higher increase in blood pressure as inclines increase than non-smokers, who also increase but not as much Smokers have higher blood pressure than non smokers

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1: Thin boy, 18 years old (non-smoker) Worker 3: Thin woman, 33 (smoker) Worker 2: Fat girl, 19 (non smoker) Worker 4: Fat man, 38 (smoker) 0° incline 30⁰ incline 15⁰ incline W1:125 Non-smoker W1: 120 W1: 145 Sum=805 Sumsq=108,675 W2: 130 W2: 135 W2: 150 Smoker W3: 120 W3: 135 W3: 140 Sum=845 Sumsq=120,175 W4: 135 W4: 150 W4: 165 Sum=505 Sum=545 Sum= 600 Sumsq-63,925 Sumsq=74,575 Sumsq= 90,350 Analysis of Variance Source DF Adj SS Adj MS F-Value Incline 2 1137.50 568.75 5.25 Smoker 1 133.33 133.33 1.23 Incline Smoker 2 54.17 27.08 0.25 Error 6 650.00 108.33 Total 11 1975.00 Critical F(1,6)= 5.99 or F(2,6)=5.14 Which of the following statements are the correct practical conclusions from the ANOVA statistical output? (multiple checks are possible) Smokers have higher blood pressure than non-smokers, for any incline. Smokers on an incline have higher blood pressure than non-smokers on zero or little incline. Walking on an incline affects blood pressure, for both smokers and non-smokers Fat people have elevated blood pressures than thin people Neither gender, age, smoking, nor walking on an incline affects post exertion blood pressure significantly Walking on an incline increases blood pressure Smokers have higher increase in blood pressure as inclines increase than non-smokers, who also increase but not as much Smokers have higher blood pressure than non smokers
Transcribed Image Text:The Ergonomic engineer collected the following blood pressure data for the experiment: Worker 1: Thin boy, 18 years old (non-smoker) Worker 3: Thin woman, 33 (smoker) Worker 2: Fat girl, 19 (non smoker) Worker 4: Fat man, 38 (smoker) 0° incline 30⁰ incline 15⁰ incline W1:125 Non-smoker W1: 120 W1: 145 Sum=805 Sumsq=108,675 W2: 130 W2: 135 W2: 150 Smoker W3: 120 W3: 135 W3: 140 Sum=845 Sumsq=120,175 W4: 135 W4: 150 W4: 165 Sum=505 Sum=545 Sum= 600 Sumsq-63,925 Sumsq=74,575 Sumsq= 90,350 Analysis of Variance Source DF Adj SS Adj MS F-Value Incline 2 1137.50 568.75 5.25 Smoker 1 133.33 133.33 1.23 Incline Smoker 2 54.17 27.08 0.25 Error 6 650.00 108.33 Total 11 1975.00 Critical F(1,6)= 5.99 or F(2,6)=5.14 Which of the following statements are the correct practical conclusions from the ANOVA statistical output? (multiple checks are possible) Smokers have higher blood pressure than non-smokers, for any incline. Smokers on an incline have higher blood pressure than non-smokers on zero or little incline. Walking on an incline affects blood pressure, for both smokers and non-smokers Fat people have elevated blood pressures than thin people Neither gender, age, smoking, nor walking on an incline affects post exertion blood pressure significantly Walking on an incline increases blood pressure Smokers have higher increase in blood pressure as inclines increase than non-smokers, who also increase but not as much Smokers have higher blood pressure than non smokers
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