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d) What proportion of college graduates believe in the theory of evolution? Use three decimal places in your answer. e) Find the difference in proportions of those who believe and those who do not believe.

d) What proportion of college graduates believe in the theory of evolution? Use three decimal places in your answer. e) Find the difference in proportions of those who believe and those who do not believe.

MATLAB: An Introduction with Applications
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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Question 8: 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 Some College Graduate Postgraduate 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
Transcribed Image Text:Question 8: 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 Some College Graduate Postgraduate 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
Using correct notation, answer the following.: a) What proportion of respondents have a college degree? Round your answer to three decimal places. b) What proportion of respondents have no opinion on the theory of evolution? Round your answer to three decimal places. c) What proportion of non-believers have a high school education or less? Use three decimal places in your answer. d) What proportion of college graduates believe in the theory of evolution? Use three decimal places in your answer. e) Find the difference in proportions of those who believe and those who do not believe.
Transcribed Image Text:Using correct notation, answer the following.: a) What proportion of respondents have a college degree? Round your answer to three decimal places. b) What proportion of respondents have no opinion on the theory of evolution? Round your answer to three decimal places. c) What proportion of non-believers have a high school education or less? Use three decimal places in your answer. d) What proportion of college graduates believe in the theory of evolution? Use three decimal places in your answer. e) Find the difference in proportions of those who believe and those who do not believe.
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