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7-10 Flashcar. Unit 1 challenges. PSYC 355 Problem Set 1: Linear Regression Analysis Research Scenario: A social psychologist is interested in whether the number of
7-10 Flashcar. Unit 1 challenges. PSYC 355 Problem Set 1: Linear Regression Analysis Research Scenario: A social psychologist is interested in whether the number of days spent in a refugee camp predicts trauma levels in recently resettled refugees. He interviews 17 refugees to determine how many days they spent in a refugee camp before being resettled, then administers the Harvard Trauma Questionnaire Part IV (HTQ Part 4), where a higher score indicates higher levels of trauma (Mollica et al., 1992). He compiles the information in the table below. Using this table, enter the data into a new SPSS data file and run a linear regression analysis to test whether number of days in a refugee camp predicts HTQ trauma scores. Create a scatterplot with a regression line to display the relationship between the variables. Follow the directions below the table to complete the homework. Days Spent in HTQ Part 4 Refugee Camp Score 12 0.4 73 1.1 60 0.9 105 2.3 98 1.7 76 0.3 89 0.7 173 2.6 189 3.1 203 3.0 138 1.9 215 2.5 71 0.7 67 1.2 63 1.8 184 2.9 63 0.6 1. Paste SPSS output. (10 pts) 2. Write an APA-style Results section based on your analysis. Include your scatterplot as an APA-style Figure, with figure number and title, as demonstrated in the Results Section presentation. (Results = 12 pts; Figure = 8 pts) Your assignment will be checked for originality via the Turnitin plagiarism tool. For more information about
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