PSYC4050 - Missing Data Analysis, Distribution and Assumption Checks Assignment

Assignment Task

Missing Data Analysis, Distribution and Assumption Checks, and Multiple Regression

This assignment aims to consolidate your knowledge of missing data analysis, approaches to variable distribution checks, and regression assumption checks and related adjustments. You are to analyse the data set and report the results of your findings. Your report should not exceed words by more than 10%; Your report will be assessed on (1) the quality of reporting and conducting appropriate analyses, (2) the quality of the reasoning/justifications you have provided for your choices, and (3) clarity of writing and brevity. More details about the assessment criteria can be found on the Course Blackboard.

What Factors Predict Covid-19 Related Self-Efficacy?

Background Information

A research group is interested in exploring factors that predict levels of Covid-19-related self-efficacy (belief in one’s ability to follow covid safe instructions, e.g., self-isolation, lockdowns, masks). A total of N = 944 individuals were recruited to participate in a computer-based survey study. Participants were asked to report their gender (male or female) and respond to items assessing the character traits of perseverance, teamwork, bravery, and self-regulation. The researchers considered all five variables to be potential predictors of Covid-19-related self-efficacy. The character strength items and Covid-19 Related Self-Efficacy were measured using a 25-point response scale where higher numbers indicate greater strength in the character trait and greater Covid-19 Related Self-Efficacy.

Tasks to Complete

• Conduct and report the results of a missing data analysis. Your report should include details about whether participants have been adequately sampled and whether variables have been adequately assessed. You should formulate conclusions about the missing data’s nature or pattern if relevant. If appropriate, you should implement a solution to the missing data problem.
• Conduct and report the appropriate variable distribution assessments and assumption checks relevant to the main analysis required to assess the research questions. Your report should outline each assessment and any remedies applied if deemed necessary. Only the assumption checks examined in PSYC4050 lectures or tutorials need to be included.
• Finally, the results of the main analysis required to assess the research questions should be reported. You should provide a brief summary/interpretation (1-2 sentences) of the results in the context of the research questions.

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