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PSYC 815 Quiz: RM-ANOVA Covers the Textbook material from Module 4: Week 4. When is a post hoc approach, trend analysis used? It is not possible to have a mixed subject ANOVA design. A repeated measures ANOVA is by design a ____________ study. Trend analysis is a post hoc procedure that allows a researcher to…
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PSYC 815 Quiz: Power, Error, Research Design Covers the Textbook material from Module 2: Week 2. A group of 4th grade students who were taught methods to increase their classroom participation are compared to a group of students who did not receive the classroom participation training on an academic achievement test. The mean of the…
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PSYC 815 Quiz: Non-Parametric and Repeated- Treatment Designs Covers the Textbook material from Module 7: Week 7. What is the independent variable? What is the dependent variable? What was the decision regarding the null hypothesis, H0: μ1 = μ2 = μ3? Before conducting comparisons of pairs of mean ranks, a Bonferroni adjustment is made to…
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PSYC 815 Quiz: Bivariate and Multivariate Correlation/Multiple Regression Covers the Textbook material from Module 8: Week 8. The three predictor (or independent) variables are operationally defined as scores on the Indentifying Own Emotions, Expressing Emotions Adaptively, and Managing Others’ Emotions scales of the Emotional Judgment Inventory (EJI) How do you interpret the scores on the…
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PSYC 815 Quiz: Basic Statistics and Research Design Covers the Textbook material from Module 1: Week 1. An alternative hypothesis must include the anticipated direction of variance. An a priori power analysis is important for which of the following reasons… A researcher wants to determine if the sample mean score of a group of 40…
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PSYC 815 Quiz: ANOVA Applications Covers the Textbook material from Module 3: Week 3. Which one answer below best describes when a one-way analysis of variance is used in a statistical analysis? A multivariate ANOVA has: Which of the following data diagnostics statistics measures whether there is equality of variances and error variance across groups?…
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PSYC 815 Quiz: ANCOVA Covers the Textbook material from Module 6: Week 6 What is an ANCOVA? One of the primary purposes of an ANCOVA is: Which of the following is an assumption of ANCOVA? What does an analyses of covariance explore? What should an ANCOVA do to the error variance? The primary goal of…