80 13 :Believe 103 94 nion 197 98 380 32 spondents who believe in evolution for e

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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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.
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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