| Introduction: Statistics has been defined as, "The art of getting information out of data". The purpose of this project is to help the student appreciate the variability that exists in the world (both in natural and man-made processes), the challenges and realities of data collection, and the variety of ways in which data can be analyzed and presented. | |||||||||||||
| 1 | Project Proposal: Think of something in your life that demonstrates variability. If there is something in your personal or work life that is a "problem" you would like to analyze, consider choosing a variable related to your problem (e.g., how long it takes to do something, pulse rate over time, cost of meals, number of customers per hour, defective units/shift, study time, number of "dial-up" attempts before logging on to a BBS, site response time, etc.). Below are some project and data collection tips. See No. 8 below for some examples of previous projects. | ||||||||||||
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| Turn in a short project proposal on the date shown on the syllabus. The proposal should provide the following information and submitted using the "on-line" form:
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| 2 | Collect Data: If necessary, set up a data collection sheet and collect data for this variable for 2-4 weeks (if you do not already have it). Predict what you expect to find from this project. You may have a project that involves conducting a survey. Please let the instructor look at the survey before administering to help with "validity and reliability." | ||||||||||||
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| 4 | Analyze your results. How do your findings measure up to your expectations? Is the variation you found excessive? If so, why? Can you explain the factors that contribute to the variation. | ||||||||||||
| 5 |
Keep in mind you will have only 5-6 minutes for your presentation. If you do not dwell on any slides too long, that means you can realistically present only about 6 slides total. I am putting a 8 slide maximum, including title slides (That will make two pages of handouts notes at 6/slides per page). Please follow the following conventions for file names and subject lines when either emailing your presentation to me or uploading to Blackboard: If
your name was Brittany Spears then please name the file: In
the subject field of your message, please put the course, your last
name, and then a description: Thank you! |
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| 6 | Suggested outline for Powerpoint Presentation - Slide 1: Title slide - Project Title, name, and quarter Slide 2: Problem or issue and your hypotheses about the situation (what you expected to find) and brief description of data collected, sources, and methodology. Slides 3-5: Findings(e.g., descriptive statistics, histograms, box plots, pie charts). Note: Do not include a data table unless there is a very good reason for doing so. They do not generally add to the presentation. Slide 6 (note: could be slide 8 if maximum number are used): Analysis/Conclusions/Summary Sample PowerPoint Presentations: (Note: these presentations are longer than you will have time for and some contain data tables. Use these for ideas of what to do and what NOT to do.) 1 2 3 4 5 |
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| 7 | Grading: It is recognized that each project will be different. How well you gathered relevant information and analyzed the problem you choose will be considered.
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| 8 | Examples of previous projects submitted: concrete cylinder strength, study time, car washes/day, TV watching time, caramel apple sales, daily spending, product sales, business listings/page, electric bill analysis, meal spending, cigarettes smoked, age of CE students, stock price analysis (very difficult to do well in this course), candy weight, cement lining, cars on street, phone calls (phone bill analysis), press downtime, gas refills, fuel economy, visa charges, work hours, exercycle time, daily phone time, utility bills, internet time, temperatures, email time, weekly spending, cell phone usage and cost, exercise time, weekly pay, wake-up time, sleep habits, long-distance phone charges, tram trips, dial up connect time, political persuasion poll, diaper usage, border crossing time, cashier customers, tapping machines, bowling scores, ground water, web hits, GPS readings over time, fish feeding times, body temperature (interesting fertility related project!), m&m colors, and vendor returns. | ||||||||||||