M4 Assignment Fall B 2020 (1).docx - Fall B 2020 M4...

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Fall B 2020 M4 Assignment (35 points) INSTRUCTION: Use this Word document to fill in the answers to the questions. The answers must be supported either by typing out the calculation process or by pasting SPSS output or data as instructed. When prompted to paste something from the SPSS data or output file, you may use the copy/paste function or take a screen shot of the relevant part to paste in as a picture. Information about the data set for Q1 and Q2: A longitudinal project was conducted to study the executive and memory functions of elderly residents in a community. The participants were assessed every few years with a set of cognitive tests. Demographic and health information was also collected. The data set for Q1 and Q2 is part of the data from that project. Data Preparation for Q1 and Q2 ( No point is earned if SPSS data file is missing) Create an SPSS data file from the data set by importing Q1Q2 data set into SPSS and submit the file with your assignment. Make sure the SPSS data file meets the following criteria:
Q1. Perform and Interpret a One-Way ANOVA (15 points total, If SPSS output is missing for this analysis, 50% of the total number of earned points will be deducted) We are interested in whether executive function (EF1) is related to educational levels. To answer this question with a one-way ANOVA, education level (number of years of schooling) has been recoded to three levels as a new variable Educ-R: associate degree or under, bachelor’s degree, and graduate studies. A. What is the null hypothesis (in words)? What are the DV and IV?
Fall B 2020 Null hypothesis: The students from the three groups of education levels (associate degree and under, bachelor’s degree, and graduate studies) do not differ significantly in their executive function. H 0 : µ 1 = µ 2 = µ 3 Dependent Variable: Executive Function Independent Variable: Education Level B. Was the test for homogeneity of variances significant? What does it tell us about the ANOVA assumption of equal variances among the groups? -Be sure to paste the relevant output table here to support the answer.
C. Report the results of the one-way ANOVA using symbols in the APA format.

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