. MISLEADING SURVEY RESPONSES In one presidential election, voting records showed that 61% of eligible voters actually did vote. In a survey of 1002 people, 70% said that they voted in that election (based on data from ICR Research Group). If survey respondents answered honestly and with accurate recall, there is about a 0.0000006% chance of getting such results.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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20. MISLEADING SURVEY RESPONSES In one presidential election, voting records showed that
61% of eligible voters actually did vote. In a survey of 1002 people, 70% said that they voted in
that election (based on data from ICR Research Group). If survey respondents answered
honestly and with accurate recall, there is about a 0.0000006% chance of getting such results.
Transcribed Image Text:20. MISLEADING SURVEY RESPONSES In one presidential election, voting records showed that 61% of eligible voters actually did vote. In a survey of 1002 people, 70% said that they voted in that election (based on data from ICR Research Group). If survey respondents answered honestly and with accurate recall, there is about a 0.0000006% chance of getting such results.
Statistical Significance and Practical Significance
In Exercises 130-200, determine whether the results appear to have statistical significance, and
also determine whether the results appear to have practical significance.
Transcribed Image Text:Statistical Significance and Practical Significance In Exercises 130-200, determine whether the results appear to have statistical significance, and also determine whether the results appear to have practical significance.
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