Student Projects: Introduction


Student Projects: Introduction

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Student Projects: Introduction

Updated: May 3, 2008

(The attached PDF file has better formatting.)

Jacob: What is the student project?

Rachel: The joint SOA-CAS VEE Administration Committee believes that book learning is only part of a good statistics education. Students in a statistics course must learn to apply the statistical concepts and techniques to real data using statistical software.

Jacob: Is this a project that we design or a project that NEAS designs and we complete?

Rachel: The ideal project is designed by the student. The project can be on any topic.

Jacob: Can we use a project we did at work or in college?

Rachel: You can use a statistical project completed for work as the student project for the course. It should be modified to emphasize the application of the statistical concepts. Your work projects focus on actuarial topics, such as setting rates or estimating reserves. The student project focuses on statistical topics.

Jacob: Designing a new project is difficult. If we don’t normally use statistical techniques, how do we get ideas and data for projects? What constitutes a good project?

Rachel: We provide project templates. Some project templates are actuarial applications of statistical concepts to insurance or finance. Other project templates are designed for the VEE requirements.

We give you data sets and explain the procedures to apply. You can use Excel for all the project templates. We provide illustrative spread-sheets with code for statistical techniques that are not available as built-in functions or add-ins.

We focus on the concepts taught in the on-line courses; you don’t have to learn other statistical concepts. You can use any statistical software you have; you are not restricted to Excel.

Take heed: Use the project templates as starting points.

When you first read Chapter 19 of the time series course, or you first use F tests in a regression analysis., the procedures are hard to grasp.

After reading through several project templates, you will pick up the concepts. Once you understand the student project requirements, the work is straight-forward.

 

Jacob: What aspects of the student project differ from the homework and final exam?

Rachel: The homework assignments and final exams do not examine real data. Actuarial and statistical work differ in several ways:

 

Actuaries use formulas and come to definite answers. A pricing actuary uses a set of procedures and derives a premium rate.

Statisticians focus on charts, graphs, and plots. The results are stochastic, so the plots are often ambiguous and no single answer is necessarily correct.

 

These generalizations are often true, though they are not always true.

Jacob: What project templates do we have?

Rachel: We give several project templates on the discussion forum:

 

Regression analysis of loss reserving: dummy variables and squares of variables.

Sports won-loss records: F tests

ARIMA modeling (interest rates, inflation, daily temperature, and other time series)

 

Each project template provides data and ideas for dozens of student projects.

Jacob: Do we have other project templates?

Rachel: We add more project templates each semester. The project templates are hard to form: we must ensure that candidates can complete the project, but candidates must do significant work on their own. A poorly constructed project template annoys candidates. Our faculty spends several months on each project template, to ensure that it meets the requirements for VEE credit and can be completed by all candidates who have taken the on-line courses.

 

For regression analysis, we have two project templates: dummy variables for regression analysis of loss reserves and F tests for sports won-loss records. The papers from which the projects are drawn are on the actuarial syllabus for CAS Exams 6 and 9 and the statistical skills are much desired by insurers.

For time series, we use a project template on interest rates. Interest rates are much discussed in the textbook, and they are used by most candidates. The SOA and CAS syllabus for their investment exams have much material on interest rate analysis.

 

Jacob: Do we have our choice of student project? Can we pick any project template?

Rachel: You have your choice of any project template or any other student project.

Jacob: Can we discuss the project templates on the discussion forum?

Rachel: We encourage discussion. For some items, discussion is the quickest way to learn. You must use the Excel built-in functions to complete the regression analysis and form the residual plots. Some candidates have no problem with Excel; others are less familiar with it. We give guidance in the project templates, but we can’t anticipate some problems.

Jacob: How is the student project submitted to NEAS?

Rachel: The student project should be emailed to NEAS as an electronic file. A text portion explains what you have done. The text can be in Microsoft Word, Corel WordPerfect, a text file, or a PDF file. The project template shows what questions you must answer. You have much lee-way; you can substitute a related topic if you want.

An Excel or similar attachment contains the statistical output and the graphs or plots: residual plots for regression analysis and sample autocorrelation functions for time series. In most cases, the built-in functions in Excel or other software forms the plots.

Take heed: The discussion forum explains the contents of the write-up.

 

If you have written college papers, the student project is no more complex.

If you avoided papers during college, read the requirements on the discussion forum. We explain the minimum requirements; you can use any writing style you like.

 

Jacob: Why do you want electronic files?

Rachel: We must send the files to our faculty members to review each project. Paper copies are harder to keep track of.

Jacob: What if we get stumped and can’t figure out how to read a graph?

Rachel: Post your question on this discussion forum. Many statistical procedures are confusing at first, and probably other candidates are equally stumped. We will review the questions and post answers.

Jacob: What if the student project is not satisfactory?

Rachel: We will send you an email explaining what else needs to be done.

Jacob: How long will these student projects take?

Rachel: That depends on the candidate. If you understand the material, the student project is not hard. The project template explains what you do and what decisions you make. If you do not understand the statistics material and can not apply the methods to data, it takes time to work through each step of the project template.


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VEE.statistics.projects.intro.pdf (1.4K views, 32.00 KB)
wren
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I can't find anywhere in the introduction about the due date for the project, and the e-mail address to send the project. Anyone help me out? Thanks!

[NEAS: No due date, but you do not receive VEE credit until you submit the project. Send to the NEAS office.]


thomwoodard
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I emailed my project to the following email address: vee-neas@verizon.net


bhinkle
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Is the project actually required?  In the homework section it says that you will receive credit and the SOA will be notified once you have completed 80% of the homework and got 70% on the final exam, with no mention of the project.

[NEAS: Projects are required for regression analysis and time series.]


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