You will then need to explain the type of statistical analysis to be employed to analyze the relationships and effects between variables. Keep in mind, a statistical relationship analysis involving two variables often involves a Pearson r correlation or a simple regression while a statistical relationship analysis involving three or more variables often involves multiple correlations—or what is more widely known as multiple regression. A statistical analysis testing for effect involving two variables often involves some form of a t – test; on the other hand, a statistical analysis of effect involving three or more variables often involves some form of an ANOVA. Carefully review the scenario and research questions provided below for you to develop the statistical analyses plans. Scenario: You are the new director of institutional research at a small state university, and you have been assigned the task of analyzing information for the dean of the School of Education regarding the performance of their undergraduate students on the often-controversial Graduate Record Exam (GRE). Many educators believe the GRE is a poor evaluator of undergraduate performance as well as a poor predictor of graduate school performance. The dean is considering eliminating the GRE from graduate school admissions requirements. The dean has already collected data on four variables: 1) sex, 2) grade point average (GPA), 3) GRE score, and 4) graduate degree completion frequency. Your job is to develop a proposed analysis to assist the dean to make an informed decision regarding the future use of the GRE. You should also discuss the assumptions of each test. No data, calculations, or actual statistical results are required to be presented. This is similar to a question that you will encounter in your Doctoral Comprehensive Exams. You should provide information that shows your understanding of the different types of analyses, as well as possible outcomes of the analyses. In addition, you have to include in your discussion the possible conclusions based on the possible results: rejecting the null and not rejecting the null. Using this information, develop the following foundational components for a proposed analysis. In your proposal, you will compose four research questions and discuss the proposed analyses of the data to answer the research questions. For each research question, you need to address: •Corresponding null and alternative hypotheses. •Type of statistical analysis to be employed to determine the significance. •Assumptions of each test. •Explanations of potential outcomes identifying both non-significant and significant relationships as related to both null and alternative hypotheses. Note that no data, calculations, or results are needed. •Recommendations based on non-significant and significant findings. The four types of research questions are: 1.A relationship research question involving GPA and GRE scores. 2.A relationship research question involving sex, GPA, and GRE scores. 3.An effect research question involving sex and GRE scores. 4.An effect research question involving sex, GRE score, and degree completion frequency. Finally, complete your analysis plan with a written discussion of your potential outcomes and recommendations for the dean based on your findings. References: 5 scholarly sources (provided) Additional sources can be used; 5 yr publication Format: APA 7 standards.
