Datafiles

  • Thrills_2013 Download .TXT file Open in Data Desk ?
  • Methods: Correlation, Re-expression, Scatterplot
  • Source: http://www.ushsho.com/bestrollercoasterpoll.htm; Wikipedia;rcdb.com
  • Number of Cases: 16
  • Excerpt: Since 1994, the Best Roller Coaster Poll (www. ushsho.com/bestrollercoasterpoll.htm) has been ranking the world’s best roller coasters. In 2013, Bizarro dropped to 4th after earning the top steel coaster rank for six straight years. Data on the top 14 steel coasters from this poll are given.


  • Tiffany_2017 Download .TXT file Open in Data Desk ?
  • Methods: Time Series Analysis
  • Source: http://investor.tiffany.com/results.cfm
  • Number of Cases: 51
  • Excerpt: Tiffany was founded in 1837, when Charles Lewis Tiffany opened his first store in downtown Manhattan. Tiffany retails and distributes a selection of Tiffany & Co. brand jewelry at a range of prices. Today, more than 150 Tiffany & Co. stores sell to customers in U.S. and international markets. The dataset holds quarterly sales data […]




  • Titanic Download .TXT file Open in Data Desk ?
  • Methods: Chi Square Tests, Data Display, Data Displays, Tables
  • Source: http://www.encyclopedia-titanica.org
  • Number of Cases: 2208
  • Excerpt: A complete and corrected dataset listing all those aboard HMS Titanic and including related facts about them including Age, how much they paid for their ticket, which boat they survived in (if they survived), and their job if they were crew members. Stories, biographies and pictures can be found on the site: www.encyclopedia-titanica.org/.


  • Titanic_2020 Download .TXT file Open in Data Desk ?
  • Methods: Center, Chi Square Tests, Conditional Distribution, Contingency Tables, Data Display, Display Quantitative Variable, Shape, Spread, Summaries
  • Source: http://www.encyclopedia-titanica.org
  • Number of Cases: 2208
  • Excerpt: A complete and corrected dataset listing all those aboard HMS Titanic and including related facts about them including Age, how much they paid for their ticket, which boat they survived in (if they survived), and their job if they were crew members. Stories, biographies and pictures can be found on the site: www.encyclopedia-titanica.org/. This version […]


  • Titanic_2025 Download .TXT file Open in Data Desk ?
  • Methods: Boxplots, Center, Contingency Tables
  • Source: http://www.encyclopedia-titanica.org
  • Number of Cases: 2208
  • Excerpt: A complete and corrected dataset listing all those aboard HMS Titanic and including related facts about them including Age, how much they paid for their ticket, which boat they survived in (if they survived), and their job if they were crew members. Stories, biographies and pictures can be found on the site: www.encyclopedia-titanica.org/. This version […]


  • Titanic_2025 Download .TXT file Open in Data Desk ?
  • Methods: Comparing Groups, Data Display, Tables
  • Source: http://www.encyclopedia-titanica.org
  • Number of Cases: 2208
  • Excerpt: A complete and corrected dataset listing all those aboard HMS Titanic and including related facts about them including Age, how much they paid for their ticket, which boat they survived in (if they survived), and their job if they were crew members. Stories, biographies and pictures can be found on the site: www.encyclopedia-titanica.org/. This version […]


  • Tobacco_and_alcohol Download .TXT file Open in Data Desk ?
  • Methods: Correlation, Re-expression, Regression
  • Source: unknown
  • Number of Cases: 11
  • Excerpt: Are people who use tobacco products more likely to consume alcohol? Here are data on household spending (in pounds) taken by the British government on 11 regions in Great Britain. Do tobacco and alcohol spending appear to be related? What questions do you have about these data? What conclusions can you draw?


  • Tompkins_county_bridges_2016 Download .TXT file Open in Data Desk ?
  • Methods: Outliers, R-squared, Re-expression, Regression, Residuals
  • Source: https://data.ny.gov/Transportation/Bridge-Conditions-NYS-Department-of-Transportation/wpyb-cjy8
  • Number of Cases: 195
  • Excerpt: New York State inspectors assess all bridges in the state every two years including a bridge’s individual parts. Bridges are analyzed for their capacity to carry vehicular loads. Inspectors are required to evaluate, assign a condition score, and document the condition of up to 47 structural elements, including rating 25 components of each span of […]




  • Tornadoes 2024 Download .TXT file Open in Data Desk ?
  • Methods: Summaries
  • Source: The data for 1995 through 2012 is sourced from the National Severe Storms Laboratory. https://inside.nssl.noaa.gov/nsslnews/2009/03/us-annual-tornado-death-tolls-1875-present/?utm_source=chatgpt.com The data for 2013 through 2023 is sourced from Statista. https://www.statista.com/statistics/203694/number-of-fatalities-caused-by-tornadoes-in-the-us/?utm_source=chatgpt.com The data for 2024 is preliminary and sourced from the Storm Prediction Center. https://www.spc.noaa.gov/climo/torn/fatalmap-esri.php?utm_source=chatgpt.com
  • Number of Cases: 34
  • Excerpt: The annual number of deaths from tornadoes in the U.S. from 1995 to 2024