Datafiles
- IQ_Brain Download .TXT file Open in Data Desk ?
- Methods: Correlation, Re-expression, Scatterplot
- Source: unknown
- Number of Cases: 41
- Excerpt: A study examined brain size (measured as pixels counted in a digitized magneticresonance image [MRI] of a cross section of the brain) and IQ (4 performance scales of the Wechsler IQ test) for college students. The data give the Performance IQ scores and Brain Size.
- JCrew Download .TXT file Open in Data Desk ?
- Methods: Time Series Analysis
- Source: Company quarterly reports
- Number of Cases: 41
- Excerpt: J. Crew is a clothing company known for its preppyfashions, including jeans, khakis, and other basic items sold to young professionals through its catalogs, websites, and some 260 retail and outlet stores in the United States. (Michelle Obama shops there.) The data reports their quarterly revenue from Q1 2003 through the first quarter of 2013
- Job_Growth Download .TXT file Open in Data Desk ?
- Methods: Regression
- Source: Unknown… broken link
- Number of Cases: 69
- Excerpt:
- Job_satisfaction Download .TXT file Open in Data Desk ?
- Methods: Blocking, Comparing Groups, Comparing Two Groups, Nonparametric Methods, Paired Data, Test for Difference between Two Groups
- Source: unknown
- Number of Cases: 10
- Excerpt:
- Kentucky_Derby_2016 Download .TXT file Open in Data Desk ?
- Methods: Boxplots, Correlation, Scatterplot
- Source: www.kentuckyderby.ag/kentuckyderby-results.php
- Number of Cases: 143
- Excerpt:
- Kentucky_Derby_2017 Download .TXT file Open in Data Desk ?
- Methods: Boxplots, Displaying Quantitative Data, Summarizing Quantitative Data, Scatterplot
- Source: www.kentuckyderby.ag/kentuckyderby-results.php
- Number of Cases: 143
- Excerpt: The Kentucky Derby is a horse race that has been run every year since 1875 at Churchill Downs in Louisville, Kentucky. The race started as a 1.5-mile race, but in 1896, it was shortened to 1.25 miles because experts felt that 3-year-old horses shouldn’t run such a long race that early in the season. (It […]
- Kentucky_Derby_2018 Download .TXT file Open in Data Desk ?
- Methods: Data Display
- Source: www.kentuckyderby.ag/kentuckyderby-results.php
- Number of Cases: 145
- Excerpt: The Kentucky Derby is a horse race that has been run every year since 1875 at Churchill Downs in Louisville, Kentucky. The race started as a 1.5-mile race, but in 1896, it was shortened to 1.25 miles because experts felt that 3-year-old horses shouldn’t run such a long race that early in the season. (It […]
- Kentucky_Derby_2020 Download .TXT file Open in Data Desk ?
- Methods: Boxplots, Center, Comparing Groups, Correlation, Display Quantitative Variable, Models, Outliers, Re-expression, Scatterplot, Shape, Spread, Summaries, Variables
- Source: www.kentuckyderby.ag/kentuckyderby-results.php
- Number of Cases: 146
- Excerpt: The Kentucky Derby is a horse race that has been run every year since 1875 at Churchill Downs in Louisville, Kentucky. The race started as a 1.5-mile race, but in 1896, it was shortened to 1.25 miles because experts felt that 3-year-old horses shouldn’t run such a long race that early in the season. It […]
- Komtek_Technologies Download .TXT file Open in Data Desk ?
- Methods: Quality Control
- Source: This example is based on 1998 case study written by J. Hunt, E. Landry, and J. Rao as part of theBabson College case series. The data and setting used in this example are based on the actual case study, but the data have been modified and the conclusions are fictitious.
- Number of Cases: 49
- Excerpt:
- LA rainfall Download .TXT file Open in Data Desk ?
- Methods: Regression, Time Series Analysis
- Source: http://www.laalmanac.com/weather/we13.php
- Number of Cases: 28
- Excerpt: The Los Angeles Almanac reports a number of variables about the weather in LA. Among them is the annual rainfall, reported here for 1991-2018. It is worthwhile to look up any outliers.
- LA_Rainfall_2018 Download .TXT file Open in Data Desk ?
- Methods:
- Source: http://www.laalmanac.com/weather/we13.php
- Number of Cases: 28
- Excerpt: The Los Angeles Almanac reports a number of variables about the weather in LA. Among them is the annual rainfall, reported here for 1991-2018. It is worthwhile to look up any outliers.
- Late_arrivals_2016 Download .TXT file Open in Data Desk ?
- Methods: Confidence Intervals for Means
- Source: U.S. Bureau of Transportation Statistics
- Number of Cases: 263
- Excerpt: The data report the percentage of flights that were late and the percentage that departed on time for each month from 1995 through early 2016