NEW CPP:Project 5 analysis of repeated measures data

Statistics Project Instructions:

In a study of a memory experiment among college students, a research team of behavioral psychologists assigned the same group of students (N = 200) to three treatment conditions: No intervention, After Intervention, and Post Intervention. The following scores were collected for this study: Memory scores before the Intervention, Memory Scores after the Intervention, and memory scores post-intervention. Here is the project's SPSS data. You don't have to do this task again if you have already downloaded the data. The student must state the research question based on the project's description. Conduct a one-way ANOVA for repeated measures of the data. Instructions for Project 5 Download the SPSS data. And provide descriptive statistics for the Gender and Age of the participants. Conduct a one-way repeated measures ANOVA. Here are the SPSS steps: Click Analyze, click General Linear Model, then click Repeated Measures. You will see the Repeated Measures Define Factor(s) dialog box. In the Within-Subject Factor Name text box, type Condition instead of Factor 1. Type 3 in the number of Levels box. Click Add. Click Define. You will see the Repeated Measures dialog box. Holding down the Ctrl key, click on Memory Scores Before Intervention, Memory Scores After Intervention, and Memory Scores Post Intervention, then click to move them to the Within-Subjects Variables box. Click Options. Highlight Condition in the Factor(s) and Factor Interactions box. Click to make it appear in the Display Means for the package. Click Estimates of effect size and Descriptive Statistics in the Display box. Click EM means, click Compare Main Effects, and choose Bonferroni (These actions would be used to conduct pair-wise comparisons). Click Continue. Click OK. Conducting Polynomial Contrasts following a Significant Main Effect Within the Repeated Measures Dialog box, click Contrasts. Click Polynomial. Click Continue. Click OK. For Plots, 1. Click Plots. 2. Move the Condition to the Horizontal Axis 3. Click Add. 4. Check Line Chart. 5. Click Continue. 6. Click OK. Guidelines It might be a good idea to follow the steps below to write a detailed report of your analysis: After performing the appropriate test of significance, you must include the following in your notice: A research question for the project The Null hypothesis How data was collected Sample size Descriptive statistics (i.e., means and standard deviations) Assessment of Assumptions and their Results The range of the 95% Confidence Interval for the difference in means A concise statement stating the development of the equality of means (conclusion) Include a table and graph to provide illumination of your analyses. Your report should be between 2 – 4 pages, double-spaced, with a font size of 12" and in Times New Roman style (the written report must include a cover page). The report must include technical details: Sample size Means and standard deviations Degrees of freedom Test Statistics P-values Effect sizes Pair-wise comparisons if the overall F test is significant Conclusion (technical details) Your assignment submission should be 3 - 6 pages in length. It should contain proper grammar, be free of spelling errors, and reflect critical thinking. If the assumption of sphericity is violated, use the Green-House correction model in reporting the F-statistic. Here is a sample written report. Note: Watch the video on Repeated-Measures ANOVA using SPSS. ****update from the client Please, ask the writer what is needed time can not be wasted attached file College+Data+for+2023+SPSS+Projects+for+Spring+2024.sav ****2nd update from the client Watch the video on Repeated-Measures ANOVA using SPSS. https://m(dot)youtube(dot)com/watch?v=2tWRvxcMbDw Please make sure you are watching this video for the assignment

Statistics Project Sample Content Preview:

Longitudinal Data Analysis Report Name Institution Course and Code Professor Date Longitudinal Data Analysis Report Research Questions Based on the analysis of the test significance of the college data on the study of a memory experiment among college students by behavioral psychologist, it is important to form research questions that guides the project managers in meeting the objectives and goals of the project. Therefore, the research questions developed for this study include: What is the memory score among college students before the intervention? What is the memory score among college students after the intervention? What is the memory score among college students in the post intervention? Hypothesis In testing whether there are significance differences between the means of memory before, after, and post intervention among college students, a null hypothesis was developed to show the exact what is being investigated in relation to the memory experiment. For instance, in this situation the developed null hypothesis is described as follows: H0: There exist a significance difference in the means of three treatments conditions. H1: No significance difference that exist in the means of the three treatments. Data Collection In conducting a comprehensive analysis of the college students’ data to achieve the desired objectives and goals of the project, valid data had to be gathered, analyzed, and interpreted in relation to the memory experiment conducted by the psychologists. Specifically, data was gathered through the recording of the memory score of the randomly selected 200 college students before, after and post interventions. Also, in ensuring gender parity within the data set, a conditional required of at least 20% of the sample were to be female students. This ensured that gender balance is observed when conducting the research by the behavioral psychologists. A group of behavioral psychologists visited one of the college institutions and created an awareness of the purpose of their research and encouraged learners to participate in the noble task that will lead to an informed knowledge and decision regarding memory capability of college students. The sample size for the memory experiment consisted of 200 with 98 male and 102 female students who were assigned to three treatment conditions and the scores c...

Updated on June 22, 2024

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