80 13 :Believe 103 94 nion 197 98 380 32 spondents who believe in evolution for e
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:February 12, 2009 marked the 20oth anniversary of Charles Darwin's birth. To celebrate, Gallup, a national polling organization,
surveyed 1,018 Americans about their education level and their beliefs about the theory of evolution. The survey results are displayed
in the provided two-way table.
High School or Less Some College College Graduate Postgraduate
Total
Believe
80
133
121
63
397
Do Not Believe
103
94
48
9.
254
No Opinion
197
98
59
13
367
Total
380
325
228
85
1,018
Find the proportion of respondents who believe in evolution for each education level (round each to three decimal places).
HS or less:
i
0.211
Some College:
i
0.409
College Graduate:
i
0.531
Postgraduate:
i
0.741
Does there seem to be an association between education level and belief in evolution? If so, in what direction?
Individuals with more education are
more
likely to believe in evolution.
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