AMATYC, 33rd Annual Conference
 Minneapolis, Minnesota
 November 1 - 4, 2007.

Presentation:  S060:  Projects for Student Assessment in Statistics (Classroom and Online)

Presenter:    Joseph Sukta
   Moraine Valley Community College
   Palos Hills, IL
   jsukta@morainevalley.edu

Description:  I will share my projects and describe how the material is presented 
in class and in an online environment.

Online Handouts at 
http://online.morainevalley.edu/websupported/jsukta/handouts

List (data) Management

Select the TI-83 or the TI-Smartview screen to learn about:
Saving data lists (STAT editor, L1 - L6) to named lists.
Recalling named lists to the STAT editor (L1 - L6).
Transferring lists from your calculator to TI-Smartview.

Click on the name to view the handouts.

1.  Why do you have to take Statistics?

Projects and Hypothesis Testing

2.  Probability Project:  Space Shuttle

Website for "Against All Odds, Inside Statistics":
http://www.learner.org/resources/series65.html

When you select the episode you want to view by clicking on "VoD", you will be asked to register with an e-mail address and create a password.  Once you have done this you can view any of the 26 episodes on the internet.  The Space Shuttle Challenger segment is episode 16.

 

3.  Project Confidence Intervals:
Drug Testing Race Horses

4.  Hypothesis Testing:
    
The 4 Step Process

5.  Chi-Square Project: Post Position and Order of Finish
Current starting position statistics are found at:
Balmoral Park:  http://www.balmoralpark.com/Stats/Posts.pdf

Maywood Park:  http://www.maywoodpark.com/Stats/Posts.pdf
 

 

6.  Project:  Confidence Intervals
Acceptance Sampling

 

7.  Point
Hypothesis Testing:  Two Means Project:
Is there Sex Discrimination in the Paycheck?

8.  Counterpoint
Hypothesis Testing:  Two Means Revisited

 

9.  Hypothesis Testing:  Two Proportions:  Project:  Do Not Go To The Hospital On The Weekend!

 


Hospital death rates higher on weekends

 

Those admitted during weekend find better staffing 
BY JIM RITTER, HEALTH REPORTER

    You have a greater chance of dying in the hospital if you are admitted on the weekend, when fewer doctors and nurses are working researchers have found.   In 23 of the 100 leading causes of death, mortality rates for patients admitted on weekends were higher than rates patients admitted during the week, University of Toronto researchers report.  There were no conditions in which death rates were lower on the weekends.  Researchers defined weekends as the period from midnight Friday to midnight Sunday.  Fewer staffers work then and hose who do tend to have less seniority and experience.  Moreover there are fewer supervisors on weekends and they often in charge of staffers they don't know well.  Dr. Bell and Dr. Redelmeier of The University of Toronto report in today's New England Journal of Medicine.
   So many people go away on Saturday and Sunday, when they know that human disease does not take a day off Redelmeier  said.  The study like will be widely discussed in the medical community, said Dr. Gewertz, chairman of the department of surgery at the University of Chicago Hospitals.  "It's important, timely and provacative," Gewertz said.  
   Researchers analyzed 3.8 million admissions from emergency rooms in Ontario, Canada.  They found, for example, that 42 percent of patients admitted on weekends for ruptured abdominal aortic aneurysms died compared with 35 percent of patients admitted during the week.  Similarly, 1.7 percent of people admitted on weekends for a life-threatening throat infection called acutee epiglottitis died, compared to 0.3 percent of people admitted during the week. 
   But for some conditions, there were no difference in death rates.  For example, weekend heart attack patients were no more likely to die, probably because emergency rooms are fully staffed on weekends.  Data rates for brain hemorrhages were  also the same throughout the week, probably because there's no effective treatment no matter how may people are working.  And patients with hip fractures weren't more likely to die if admitted on the weekend probably because operating room are more available then.
  Police and fire departments are fully staffed on weekends, and hospitals should try to follow the pattern of these essential services.  Hospitals could entice doctors and nurses by paying more for weekend duty.  Hospitals could save money because it would be more efficient to fully use expensive equipment seven days a week, Redelmeier said.

 

 

10.  What will a gallon of regular gasoline cost in 2010, 2030?

        Project:  Simple Linear Regression

        Data Source:  http://tonto.eia.doe.gov/dnav/pet/pet_pri_gnd_dcus_nus_m.htm

 

2005 House Raffle - Win One Of Over 1400 Prizes

The actual raffle site is :  http://www.houseofdreamscharityraffle.org/Index.aspx

11.  Rationale:   Probability Distributions: 

Project: Raffle,
Negative Expected Value

 

12.  Rationale:  Descriptive Statistics

Project:  Qualitative Data

If you have further questions, please contact me via e-mail:  jsukta@morainevalley.edu
Thank you for your interest.

J. Sukta