a. Name the factor(s), levels, and dependent variable in this study.  Factor(s): Levels: DV: b. Imagine that the data produce the following test results: F (2, 43) = 4.33, p < .05, n^2 = 0.37. Based in these results, complete the sentence below. Thirty-seven percent of the variability in ___________________________________ is accounted for by _________________________________________________ .

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Does eye black beneath football players’ eyes really reduce glare or
does it just make them look intimidating? In a study, 46 participants placed one of
three substances below their eyes: eye black, black anti-glare adhesive, and
petroleum jelly. The experimenters assessed eye glare using a contrast chart that
yielded a value from 0 (does not reduce glare) to 20 (reduces all glare). Each
participant was assessed with each of the three substances, one at a time. Eye black
led to a reduction in glare compared to anti-glare adhesive and petroleum jelly
(DeBroff & Pahk, 2003).
a. Name the factor(s), levels, and dependent variable in this study. 
Factor(s):
Levels:
DV:
b. Imagine that the data produce the following test results: F (2, 43) = 4.33, p <
.05, n^2 = 0.37. Based in these results, complete the sentence below.
Thirty-seven percent of the variability in ___________________________________
is accounted for by _________________________________________________ .

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