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IT 223 -- SPSS Datasets

1. Hypothetical Exam Scores: Text File  Excel File

   Variable Name	Variable Type	Description
   ExamScore	Scale	Exam scores for a hypothetical exam.

    

2. Voter Registration Data Excel File

   A variable book is included in the Excel file.

    

3. NBS-10 Weighings: Text File  Excel File

   Variable Name	Variable Type	Description
   Number	Ordinal	Observation Number.
   Difference	Scale	Weight in grams.

    

4. Micrometer Readings: Text File  Excel File

   Variable Name	Variable Type	Description
   n	Ordinal	Observation Number.
   t1	Scale	Thickness of paper measured by student.
   t2	Scale	Thickness of paper measured by professor.

    

5. Timings to Count to 30 Seconds: Text File  Excel File

   Variable Name	Variable Type	Description
   Batch	Categorical	Timings for a single student.
   Rep	Nominal	Timing number within batch.
   Time	Scale	Time for student to count to 30 seconds.

    

6. 1985 Chicago Bears Roster: Text File  Excel File

   Variable Name	Variable Type	Description
   JerseyNumber	Scale	Jersey Number
   FirstName	Nominal	First Name
   LastName	Nominal	Last Name
   Age	Scale	Age in Years
   Position	Nominal	Position Played
   HtFt	Scale	Height in Feet
   HtIn	Scale	Height Inches
   College	Nominal	College
   YrsInPros	Ordinal	Years in Pros
   Meter	Scale	Height in Meters
   Kilo	Scale	Weight in Kilos

    

7. Nielsen Ratings for Favorite Syndicated Programs from 1992-93   Source 1994 World Alminac and Book of Facts:   Excel File

   Variable Name	Variable Type	Description
   Women	Scale	Average Rating for Women
   Men	Scale	Average Rating for Men
   Teenagers	Scale	Average Rating for Teenagers
   Children	Scale	Average Rating for Children

    

8. Pendulum Data   Excel File

   Variable Name	Variable Type	Description
   Length	Scale	Length of Pendulum in Inches
   Time30Periods	Scale	Time in Seconds for 10 Pendulum Periods

    

9. Hamster Data   Text File   Excel File

   Variable Name	Variable Type	Description
   Hiber	Scale	Percentage of life hibernated
   Lifetime	Scale	Lifetime in days

    

10. Dating Survey Data   Excel File

    Delete the top three lines of the Excel file before importing.

    The varables serve as labels.

     

11. T-test1 Data   Excel File
    1. ChocolateChip Data :

       Variable Name	Variable Type	Description
       Count	Scale	Count of Chocolate Chips per Bag

    2. RatMaze Data :

       Variable Name	Variable Type	Description
       Time	Scale	Time to Find Food in Maze

    3. PotatoChip Data:

       Variable Name	Variable Type	Description
       Weight	Scale	Net Weight of Potato Chip Bag

     

12. T-test2 Data   Excel File
    1. One-sample t-test data on Worksheet 1:

       Variable Name	Variable Type	Description
       CO Concentration	Scale	Carbon Dioxide Concentrations in ppm

    2. Paired-sample t-test data on Worksheet 2:

       Variable Name	Variable Type	Description
       SoleMaterialA	Scale	Amount of Wear for Sole Material A
       SoleMaterialB	Scale	Amount of Wear for Sole Material B

    3. Independent-sample t-test data on Worksheet 3:

       Variable Name	Variable Type	Description
       WearAmount	Scale	Amount of Wear of Sole for Shoe
       SoleMaterial	Nominal	Type of Sole Material (A or B)

     

13. Paper Airplane Data   Excel File
    1. Paired-sample t-test data on Worksheet 1:

       Variable Name	Variable Type	Description
       Group	Nominal	Group Number
       Large	Scale	Flight Distance for Large Paper Airplane
       Small	Scale	Flight Distance for Small

    2. Independent-sample t-test data on Worksheet 2:

       Variable Name	Variable Type	Description
       Group	Nominal	Group Number
       Distance	Scale	Flight Distance of Paper Airplane
       Size	Nominal	Size of Airplane (Large or Small)