PSY520 Week 1 | Psychological Statistics in Psychology - Grand canyon university
- I have two coins. If I flip them together, the probability of getting a heads and a tails is 1/3.This is because you can only get two heads, two tails, or one head and one tail.
PSY520 Graduate Statistics Week 3 Assignment Benchmark – Correlation and Regression Project Assessment Description Use the attached document “Correlation and Regression” to complete the assignment. This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion. While APA style 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. Benchmark Information
This benchmark assignment assesses the following programmatic competency:
MS Psychology 3.1 Interpret psychological phenomena using scientific reasoning. Directions: Use the following information to complete the questions below. Use the following data points that have a linear relationship
In 500-750 words, address the following:
Identify thecorrelation coefficient for each of the possible pairings of variables.Describe the relationship in terms of strength (weak/strong) and direction (positive/negative). Find a linear model of the relationship between the three variables of interest. Identify the predictor variables and the criterion variable. Provide an output of the SPSS results and interpret the results using correct APA style. Be sure to include the following in your interpretation:
- Cause and effect concepts
- Independent/dependent variable relationships?
- Why is important to do random sampling?
- What is regression fallacy? How may it apply to the relationships discovered?
PSY520 Graduate Statistics Week 6 Assignment MANOVA Project Assessment Description Use the attached document “MANOVA Project” to complete this assignment. While APA style 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. Directions:Complete this assignment in 500-750 words using the following information: A researcher randomly assigns 33 subjects to one of three groups. Group 1 receives technical dietary information interactively from an online website. Group 2 receives the same information from a nurse practitioner, while Group 3 receives the information from a video 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.