PSY 315 Week 3 Practice Problem Worksheet . On a standard measure of hearing ability, the mean is 300, and the standard deviation is 20. Provide the Z scores for persons whose raw scores are 340, 310, and 260. Provide the raw scores for persons whose Z scores on this test are 2.4, 1.5, and […]
PSY 315 Week 3 Inferential Research and Statistics Project Part 1 (PTSD) Select one of the following scenarios based on your particular field of interest in psychology: Industrial/Organizational Psychology: A few months ago, the upper management at a large corporation decided they wanted to make major changes in the organization. Leadership is concerned […]
PSY 315 Week 3 Team Assignment Hypothesis Testing Lesson Presentation Prepare a 7- to 10-slide Microsoft PowerPoint Presentation with speaker notes, as a lesson to explain the null and alternative hypothesis and how to use a z-test to test the null hypothesis. Provide an example to illustrate your lesson. Include a minimum of […]
PSY 315 Week 4 Discussion Question 1 What is a t-Test? How is the t-Test different from what we learned last week? What is the normal distribution and how does it relate to the t-test? What is an example of a situation in which you would use a t Test for dependent means?
PSY 315 Week 4 Discussion Question 2 What is the theory underlying the ANOVA? Why is it important? What are the differences between a two sample t-test and ANOVA hypothesis testing? What is an example of a research idea that would need to be analyzed using an ANOVA?
PSY 315 Week 3 Practice Worksheet Week 3 Practice Worksheet Provide a response to the following prompts. Note: Each team member should compute the following questions and submit them to the Learning Team forum. The team should then discuss each team member’s answers to ascertain the correct answer for each question. Once your team has […]
PSY 315 Week 4 Inferential Research and Statistics Project Part 2 (PTSD) Analyze the data from Part 1 using Microsoft® Excel® software. Write a 700- to 875-word paper that includes the following information: Describe what method you are using to compare groups. Copy and paste the output into a Microsoft® Word document, and also […]
PSY 315 Week 4 Learning Team Assignment Hypothesis Testing Paper On Psycological Reason For Depression Learning Team Assignment: Hypothesis Testing Paper Resources: Assigned readings, ERRs, the Internet, and other sources Select a research issue, problem, or opportunity in the field of psychology. Obtain instructor approval for your research issue, problem, or opportunity […]
PSY 315 Week 5 Discussion Question 1 What is a correlation? What are the different types of correlation research? Why is it important to determine correlation? How is the strength of a correlation determined?
PSY 315 Week 5 Discussion Question 2 If anxiety and depression are correlated, what three possible directions of causality might explain this correlation?
