Datafiles
- Property_assessment Download .TXT file Open in Data Desk ?
- Methods: Multiple Regression Inference, Regression, Regression Inference
- Source: public records
- Number of Cases: 18
- Excerpt: The size in square feet and assessment of 18 homes in Ithaca NY
- Productivity_2016 Download .TXT file Open in Data Desk ?
- Methods: Comparing Two Groups, Regression
- Source: https://www.bls.gov/lpc/tables_by_sector_and_industry.htm, Three Digit Data
- Number of Cases: 48
- Excerpt:
- Production_problems Download .TXT file Open in Data Desk ?
- Methods: Analysis of Variance
- Source: invented
- Number of Cases: 27
- Excerpt:
- Product_testing Download .TXT file Open in Data Desk ?
- Methods: Comparing Two Groups, Nonparametric Methods
- Source: invented data
- Number of Cases: 22
- Excerpt: A company is producing and marketing new reading activities for elementary school children that it believes will improve reading comprehension scores. A researcher randomly assigns third graders to an eight-week program in which some will use these activities and others will experience traditional teaching methods. At the end of the experiment, both groups take a […]
- Product_placement Download .TXT file Open in Data Desk ?
- Methods: Comparing Two Groups, Nonparametric Methods
- Source: Invented data
- Number of Cases: 24
- Excerpt: The owner of a small organic food store was concerned about her sales of a specialty yogurt manufactured in Greece. As a result of increasing fuel costs, she recently had to increase its price. To help boost sales, she decided to place the product on a different shelf (near eye level for most consumers) and […]
- Process_improvements Download .TXT file Open in Data Desk ?
- Methods: Analysis of Variance
- Source: unknown
- Number of Cases: 30
- Excerpt:
- Prisons_2022 Download .TXT file Open in Data Desk ?
- Methods:
- Source: Bureau of Justice Statistics http://www.bjs.gov/ https://bjs.ojp.gov/document/p22st.pdf
- Number of Cases:
- Excerpt:
- Prisons_2014 Download .TXT file Open in Data Desk ?
- Methods: Boxplots, Comparing Groups, Outliers, Re-expression
- Source: Bureau of Justice Statisticshttp://www.bjs.gov/http://www.bjs.gov/content/pub/pdf/p14.pdf
- Number of Cases: 50
- Excerpt:
- Prisons 2022 Download .TXT file Open in Data Desk ?
- Methods: Data Displays
- Source: Bureau of Justice Statistics http://www.bjs.gov/ https://bjs.ojp.gov/document/p22st.pdf
- Number of Cases: 50
- Excerpt: the number the number of incarcerated prisoners in each state at the end of 2022
- Prices_and_Earnings Download .TXT file Open in Data Desk ?
- Methods: Correlation, Re-expression, Scatterplot
- Source: USB - Prices and Earning: A comparison of purchasing power around the globe/2012 edition www.economist.com/node/14288808?story_id=14288808
- Number of Cases: 72
- Excerpt: UBS (one of the largest banks in the world) prepared a report comparing prices, wages, and other economic conditions in cities around the world for it’s international clients. Some of the variables it measured in 73 cities are Cost of Living, Food Costs, Average Hourly Wage, average number of Working Hours per Year, average number […]
- Pregnancies Download .TXT file Open in Data Desk ?
- Methods: Chi Square Tests
- Source: Unknown
- Number of Cases: 4
- Excerpt: Most pregnancies are full-term, but some are preterm (less than 37 weeks). Of those that are preterm. the Centers for Disease Control and Prevention classifies them as early (less than 34 weeks) and late (34 to 36 weeks). A December 2010 National Vital Statistics Report examined those outcomes in the United States broken down by […]
- Poverty_and_Region_2017 Download .TXT file Open in Data Desk ?
- Methods: Conditional Distribution, Contingency Tables
- Source: https://www2.census.gov
- Number of Cases: 4
- Excerpt: In 2017, data were reported by the U.S. Census Bureau. The data show the number of people (in thousands) living above and below the poverty line in each of the four regions of the United States.