PSY 520 Week 5 -Correlation and Regression Task

PSY 520 Week 5 -Correlation and Regression Task

PSY 520 Week 5 -Correlation and Regression Task

Details for PSY 520 Week 5 -Correlation and Regression Task:

Use the attached document “Correlation and Regression” to complete the assignment.

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While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

This benchmark assignment assesses the following programmatic competencies 3.1 Interpret psychological phenomena using scientific reasoning.

PSY-520 Graduate Statistics

Topic 5– Benchmark – Correlation and Regression Project

Directions for PSY 520 Week 5 -Correlation and Regression Task

Use the following information to complete the questions below. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

1. Select at least three variables that you believe have a linear relationship.

a. Specify which variable is dependent and which are independent.

2. Collect the data for these variables and describe your data collection technique and why it was appropriate as well as why the sample size was best.

a. Submit the data collected by submitting the SPSS data file with your submission.

3. Find the Correlation coefficient for each of the possible pairings of dependent and independent variables and describe the relationship in terms of strength and direction.

4. Find a linear model of the relationship between the three (or more) variables of interest.

5. Explain the validity of the model.

PSY 520 Week 5 -Correlation and Regression Task

PSY 520 Week 3 Exercise Latest-GCU

Details

Complete the following exercises located at the end of each chapter and put them into a Word document to be submitted as directed by the instructor.

Show all relevant work; use the equation editor in Microsoft Word when necessary.

1. Chapter 6, numbers 6.7, 6.10, and 6.11

2. Chapter 7, numbers 7.8, 7.10, and 7.13

PSY 520 Week 7 MANOVA Project

Directions

Use the following information to complete the assignment. While APA format is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

A researcher randomly assigns 33 subjects to one of three groups.

Group 1 receives technical dietary information interactively from an on-line website.

Group 2 receives the same information from a nurse practitioner, while

Group 3 receives the information from a video tape made by the same nurse practitioner.

The researcher looked at three different ratings of the presentation; difficulty, usefulness, and importance to determine if there is a difference in the modes of presentation.

In particular, the researcher is interested in whether the interactive website is superior because that is the most cost-effective way of delivering the information.

Group Usefulness Difficulty Importance
1 20 5 18
1 25 9 8
1 23 15 20
1 16 9 22
1 20 6 22
1 28 14 8
1 20 6 13
1 25 8 13
1 24 10 24
1 18 10 20
1 17 9 4
2 28 7 14
2 25 14 5
2 26 9 20
2 19 15 22
2 29 14 12
2 15 6 2
2 29 10 5
2 26 11 1
2 22 5 2
2 15 15 14
2 29 6 4
2 15 6 3
3 22 8 12
3 27 9 14
3 21 10 7
3 17 9 1
3 16 7 12
3 19 9 7
3 23 10 1
3 27 9 5
3 23 9 6
3 16 14 22

1. Run the appropriate analysis of the data and interpret the results.

2. How could this study have been done differently why or why not would this approach be better

PSY 520 Week 7 MANOVA Project

PSY 520 Week 8 Research Question Project Latest-GCU

Details:

In 1,250-1,500 words, answer the following questions about possible research options.

  1. Create a research question in the field of psychology that you are interested in researching. Write questions clearly. Include a brief background of the problem you are proposing and why it is important to the field of psychology.
  2. State the null and alternative hypothesis (in both words and statistical notation) need to address the research question.
  3. Choose which statistical test would be used to conduct the study and support it with research.
  4. Describe the type of data needs to be collected to conduct the study and what techniques are best for collecting data.

Use three to five scholarly resources to support your explanations.

Prepare this assignment according to the guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to Turnitin. Please refer to the directions in the Student Success Center.

PSY 520 Week 7 MANOVA Project

PSY 520 Week 8 Exercise Latest-GCU

Details:

Complete the following exercises located at the end of each chapter and put them into a Word document to be submitted as directed by the instructor.

Show all relevant work; use the equation editor in Microsoft Word when necessary.

1. Chapter 21, numbers 21.4, 21.7, 21.8, 21

 

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