PSY 325

  • PSY 325 Week 1 DQ 1 Types of Data

    PSY 325 Week 1 DQ 1 Types of Data

    DQ 1   Types of Data. Give an example of a research question that includes an independent and a dependent variable. These are usually presented as, "How does A affect B?", where A is your independent variable and B is your dependent variable...

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  • PSY 325 Week 2 Assignment Article Summary

    PSY 325 Week 2 Assignment Article Summary

    Week 2 Assignment   Article Summary. For your Final Paper you will identify three to five quantitative research studies from peer-reviewed sources which were published within the last ten years and that investigate a particular social science...

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  • PSY 325 Week 2 DQ 1 Graphs

    PSY 325 Week 2 DQ 1 Graphs

      DQ 1   Graphs. Give one example of health-related data (a variable) that can be represented by a pie chart. Do the same for a bar chart and a histogram. Explain why each data example you selected (there will be a total of three different...

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  • PSY 325 Week 3 DQ 1 Choose the Analysis

    PSY 325 Week 3 DQ 1 Choose the Analysis

      DQ1   Choose the Analysis. A researcher wishes to study the effect of a new drug on blood pressure. Would you recommend using a z-test, a t-test, or an A.N.O.V.A. for the analysis? Explain your answer. What would your choice of...

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  • PSY 325 Week 3 DQ 2 Repeated Measures

    PSY 325 Week 3 DQ 2 Repeated Measures

    DQ 2   Repeated Measures. Review Chapter 7 of your course text, which reviews inferential statistics that analyze experiments of repeated measures designs. For this discussion, search the Ashford University Library and find a scholarly,...

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  • PSY 325 Week 4 DQ 1 Correlation

    PSY 325 Week 4 DQ 1 Correlation

    DQ 1   Correlation. Much has been written about the relationship between a student’s S.A.T. test scores and their family’s income. Generally speaking, there is a strong positive correlation between income and S.A.T. scores. What might...

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  • PSY 325 Week 4 DQ 2 Regression

    PSY 325 Week 4 DQ 2 Regression

    DQ 2   Regression. Explain the relationship between correlation and regression. What do the two approaches have in common, and how are they different? In what types of research might one approach be preferred over the other? Explain and justify...

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  • PSY 325 Week 5 Final Paper

    PSY 325 Week 5 Final Paper

    Week 5  Final Paper   Focus of the Final Paper For your Final Paper you will conduct a research study critique. Utilize the instructor-approved topic that you selected in Week One of the course. Identify three to five quantitative research...

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