February 12, 2009 marked the 200th 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. TTTI High School or Less 80 College Graduate |Postgraduate Some College Total Believe Do Not Believe No Opinion Total 133 121 63 397 103 94 48 9 254 197 98 59 13 367 380 325 228 85 1,018 1) What proportion of respondents have a college degree? Round your answer to three decimal places. 2) What proportion of respondents have no opinion on the theory of evolution? Round your answer to two decimal places. 3) What proportion of non-believers have a high school education or less? Use four decimal places in your answer. 4) What proportion of college graduates believe in the theory of evolution? Use four decimal places in your answer.

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February 12, 2009 marked the 200th 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
College
Graduate Postgraduate
Some
College
Total
Believe
Do Not Believe
No Opinion
Total
80
133
121
63
397
103
94
48
9
254
197
98
59
13
367
380
325
228
85
1,018
1) What proportion of respondents have a college degree? Round your answer to three decimal places.
2) What proportion of respondents have no opinion on the theory of evolution? Round your answer to two decimal
places.
3) What proportion of non-believers have a high school education or less? Use four decimal places in your answer.
4) What proportion of college graduates believe in the theory of evolution? Use four decimal places in your answer.
Transcribed Image Text:February 12, 2009 marked the 200th 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 College Graduate Postgraduate Some College Total Believe Do Not Believe No Opinion Total 80 133 121 63 397 103 94 48 9 254 197 98 59 13 367 380 325 228 85 1,018 1) What proportion of respondents have a college degree? Round your answer to three decimal places. 2) What proportion of respondents have no opinion on the theory of evolution? Round your answer to two decimal places. 3) What proportion of non-believers have a high school education or less? Use four decimal places in your answer. 4) What proportion of college graduates believe in the theory of evolution? Use four decimal places in your answer.
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