ANOVA; Researchers examined the amount of mental effort that participants felt they were expending on a cognitively demanding task, piloting an unmanned aerial vehicle (UAV) (Ayeaz, et al., 2012). The researchers used the Task Load Index (TLI), a measure that assesses participants’ perception of their mental effort following a series of approach/landing tasks that varied based on beginner, intermediate, and advanced difficulty. They wondered whether task difficulty would have an effect on mental effort. Use the data below to answer the following question: A. Name the factor(s), levels, and dependent variable in this study. Factor(s): Levels: DV: B. State the hypotheses:
ANOVA; Researchers examined the amount of mental effort that participants felt they were expending on a cognitively demanding task, piloting an unmanned aerial vehicle (UAV) (Ayeaz, et al., 2012). The researchers used the Task Load Index (TLI), a measure that assesses participants’ perception of their mental effort following a series of approach/landing tasks that varied based on beginner, intermediate, and advanced difficulty. They wondered whether task difficulty would have an effect on mental effort. Use the data below to answer the following question: A. Name the factor(s), levels, and dependent variable in this study. Factor(s): Levels: DV: B. State the hypotheses:
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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Question
ANOVA; Researchers examined the amount of mental effort that participants felt they were expending on a cognitively demanding task, piloting an unmanned aerial vehicle (UAV) (Ayeaz, et al., 2012). The researchers used the Task Load Index (TLI), a measure that assesses participants’ perception of their mental effort following a series of approach/landing tasks that varied based on beginner,
intermediate, and advanced difficulty. They wondered whether task difficulty would have an effect on mental effort. Use the data below to answer the following
question:
A. Name the factor(s), levels, and dependent variable in this study.
Factor(s):
Levels:
DV:
B. State the hypotheses:
Transcribed Image Text:Participant Beginner Intermediate Advanced
20
P
1
10
13
43
2
12
15
19
46
3
12
17
21
50
4
15
12
24
51
11
12
22
45
9
13
21
43
7
12
15
23
50
T
81
97
150
M
11.6
13.9
21.4
SS
21.7
20.9
17.7
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