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a) IV and DV: What is the researcher's dependent variable? What is her independent variable? Does she have a control variable? If yes, what is it? If not, name two control variables you think that she should include to strengthen her study. b) Sample size: How many people does she have in her sample? c) Unit of Analysis: What is her unit of analysis? d) Level of Measurement: What level of measurement does she use for level of education? What level of measurement does she use for interest in politics?

a) IV and DV: What is the researcher's dependent variable? What is her independent variable? Does she have a control variable? If yes, what is it? If not, name two control variables you think that she should include to strengthen her study. b) Sample size: How many people does she have in her sample? c) Unit of Analysis: What is her unit of analysis? d) Level of Measurement: What level of measurement does she use for level of education? What level of measurement does she use for interest in politics?

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 82E
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a) IV and DV: What is the researcher's dependent variable? What is her independent variable? Does she have a control variable? If yes, what is it? If not, name two control variables you think that she should include to strengthen her study. b) Sample size: How many people does she have in her sample? c) Unit of Analysis: What is her unit of analysis? d) Level of Measurement: What level of measurement does she use for level of education? What level of measurement does she use for interest in politics?
Transcribed Image Text:a) IV and DV: What is the researcher's dependent variable? What is her independent variable? Does she have a control variable? If yes, what is it? If not, name two control variables you think that she should include to strengthen her study. b) Sample size: How many people does she have in her sample? c) Unit of Analysis: What is her unit of analysis? d) Level of Measurement: What level of measurement does she use for level of education? What level of measurement does she use for interest in politics?
A researcher conducts a public opinion survey. She is interested in investigating the linkage between education level and interest in politics. She asked each respondent questions about their level of education and their interest in politics. Use this table to answer the following questions: INTEREST IN POLITICS Very High High Medium Low Very Low Totals Grade School High School College 3 14 36 12 25 37 41 LEVEL OF EDUCATION 118 26 43 32 37 152 40 34 21 16 147 Totals 53 78 102 90 94 417
Transcribed Image Text:A researcher conducts a public opinion survey. She is interested in investigating the linkage between education level and interest in politics. She asked each respondent questions about their level of education and their interest in politics. Use this table to answer the following questions: INTEREST IN POLITICS Very High High Medium Low Very Low Totals Grade School High School College 3 14 36 12 25 37 41 LEVEL OF EDUCATION 118 26 43 32 37 152 40 34 21 16 147 Totals 53 78 102 90 94 417
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