A campus researcher wanted to investigate the factors that affect visitor travel time in a complex, multilevel building on campus. Specifically, he wanted to determine whether different building signs (building maps versus wall signage) affect the total amount of time visitors require to reach their destination and whether that time depends on whether the starting location is inside or outside the building. Three subjects were assigned to each of the combinations of signs and starting locations, and travel time in seconds from beginning to destination was recorded. Here is a partial result of the analysis. ANOVA Source of Variation Signs Starting Location Interaction Within Total SS 14008.33 12288 48 35305.33 61649.67 The within (error) degrees of freedom is af (final answer is a whole number, e.g. 20)
A campus researcher wanted to investigate the factors that affect visitor travel time in a complex, multilevel building on campus. Specifically, he wanted to determine whether different building signs (building maps versus wall signage) affect the total amount of time visitors require to reach their destination and whether that time depends on whether the starting location is inside or outside the building. Three subjects were assigned to each of the combinations of signs and starting locations, and travel time in seconds from beginning to destination was recorded. Here is a partial result of the analysis. ANOVA Source of Variation Signs Starting Location Interaction Within Total SS 14008.33 12288 48 35305.33 61649.67 The within (error) degrees of freedom is af (final answer is a whole number, e.g. 20)
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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Transcribed Image Text:A campus researcher wanted to investigate the factors that affect visitor travel time in a complex,
multilevel building on campus. Specifically, he wanted to determine whether different building signs
(building maps versus wall signage) affect the total amount of time visitors require to reach their
destination and whether that time depends on whether the starting location is inside or outside
the building. Three subjects were assigned to each of the combinations of signs and starting
locations, and travel time in seconds from beginning to destination was recorded. Here is a partial
result of the analysis.
ANOVA
Source of Variation
Signs
Starting Location
Interaction
Within
Total
SS
14008.33
12288
48
35305.33
61649.67
The within (error) degrees of freedom is
af
_(final answer is a whole number, e.g. 20)
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