Module 4 - SLPMULTIVARIATE ESTIMATION AND MODEL FITAssume once again that you are a consultant who works for the Diligent Consulting Group. You are continuing to work on the analysis of the customer database from Modules 1 through 3.SLP Assignment ExpectationsComplete the following tasks in the Module 4 SLP assignment template:Compare the coefficients of determination (r-squared values) from the two linear regressions: simple linear regression from Module 3 Case and the multivariate regression from Module 4 Case. Which model had the “best fit”?Calculate the residual for the first observation from the simple linear regression model. Recall, the Residual = Observed value - Predicted value or e = y – ŷ.What happens to the overall distance between the best fit line and the coordinates in the scatterplot when the residuals shrink?What happens to the coefficient of determination when the residuals shrink?Consider the r-squared from the linear regression model and the r-squared from the multivariate regression model. Why did the coefficient of determination change when more variables were added to the model?

Successful completion of a doctoral dissertation requires significant amounts of independent reading on the research topic. This allows the doctoral learner/researcher to become familiar with the scope of the topic and to identify gaps or tensions within the existing literature on the topic. These gaps and tensions become the source of the dissertation research. In this assignment, you will read and annotate potential sources in your dissertation field of interest. Those demonstrating the most merit to the best of your understanding of the topic at this time should be added to your RefWorks list for potential inclusion in the literature review section of your dissertation.General Requirements:Use the following information to ensure successful completion of the assignment:Locate the assignment submission for "Literature Review Resources" from RES-811. You will add to this document to begin building a running literature review.It is recommended that you engage in this activity throughout the duration of this course.Instructors will be scoring your submission based on the number of unique sources identified in the list submitted.Download the resource “Literature Review Resources Tool” (if needed) and use it to complete the assignment.Doctoral learners are required to use APA style for their writing assignments. The APA Style Guide is located in the Student Success Center.Refer to "Preparing Annotated Bibliographies," located in the Student Success Center, for additional guidance on completing this assignment in the appropriate style.You are not required to submit this assignment to Turnitin.Directions:Read at least 10 empirical articles in your general dissertation field that you have not read previously.In the "Literature Review Resources" document that you submitted in RES-811, provide the following for each source that you are adding to the document:The APA-formatted citation.A brief annotation of the key points of the source.An indication of whether the source has been added to (Y) or excluded from (N) your RefWorks list.Highlight the additions to the document so your instructor can readily identify them.Due Date: 29-Aug-2018 at 11:59:59 PMMaximum Points: 50.0