th of the hypothesis would appear in a research report. 112 W 15. Research indicates that the color red increases men's attraction to women (Elliot and Niesta, 2008). In the ntoriginal study, men were shown women's photographs presented on either a white or a red background. Photographs presented on red were rated significantly more attractive than the same photographs mounted on white. In a similar study, a researcher prepares a set of 30 women's photographs, with 15 mounted on a white background and 15 mounted on red. One picture is identified as the test photograph, and appears twice in the set, once on white and once on red. Each male participant looks through the entire set of photographs and rates the attractiveness of each woman on a 10-point scale. The following table sum- marizes the ratings of the test photograph for a sample of n 9 men. Are the ratings for the test photograph significantly different when it is presented on a red background compared to a white background? Use a two-tailed test with a = .01 S0ns 19doms uw ET -900 sin 17. a 2 Red White Background Background Participant 7 4 A 6 bo5 7 В 308 0W B 8 C 9 D E F 4 7 18. 3 9 H 2msxs 9 789 I 6

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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Number 15

th
of the hypothesis
would appear in a research report.
112
W
15. Research indicates that the color red increases men's
attraction to women (Elliot and Niesta, 2008). In the
ntoriginal study, men were shown women's photographs
presented on either a white or a red background.
Photographs presented on red were rated significantly
more attractive than the same photographs mounted
on white. In a similar study, a researcher prepares
a set of 30 women's photographs, with 15 mounted
on a white background and 15 mounted on red.
One picture is identified as the test photograph, and
appears twice in the set, once on white and once on
red. Each male participant looks through the entire
set of photographs and rates the attractiveness of each
woman on a 10-point scale. The following table sum-
marizes the ratings of the test photograph for a sample
of n 9 men. Are the ratings for the test photograph
significantly different when it is presented on a red
background compared to a white background? Use a
two-tailed test with a = .01
S0ns
19doms
uw
ET
-900
sin
17. a
2
Red
White
Background
Background
Participant
7
4
A
6
bo5
7
В
308 0W B
8
C
9
D
E
F
4
7
18.
3
9
H
2msxs 9
789
I
6
Transcribed Image Text:th of the hypothesis would appear in a research report. 112 W 15. Research indicates that the color red increases men's attraction to women (Elliot and Niesta, 2008). In the ntoriginal study, men were shown women's photographs presented on either a white or a red background. Photographs presented on red were rated significantly more attractive than the same photographs mounted on white. In a similar study, a researcher prepares a set of 30 women's photographs, with 15 mounted on a white background and 15 mounted on red. One picture is identified as the test photograph, and appears twice in the set, once on white and once on red. Each male participant looks through the entire set of photographs and rates the attractiveness of each woman on a 10-point scale. The following table sum- marizes the ratings of the test photograph for a sample of n 9 men. Are the ratings for the test photograph significantly different when it is presented on a red background compared to a white background? Use a two-tailed test with a = .01 S0ns 19doms uw ET -900 sin 17. a 2 Red White Background Background Participant 7 4 A 6 bo5 7 В 308 0W B 8 C 9 D E F 4 7 18. 3 9 H 2msxs 9 789 I 6
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