Datafiles
- Regular_gas_2017 Download .TXT file Open in Data Desk ?
- Methods: Displaying Quantitative Data, Summarizing Quantitative Data
- Source: https://data.bls.gov/cgi-bin/surveymost
- Number of Cases: 132
- Excerpt:
- Retail_trade_index Download .TXT file Open in Data Desk ?
- Methods: Regression
- Source: United Nations Statistics Division
- Number of Cases: 43
- Excerpt:
- Rip_currents_2013 Download .TXT file Open in Data Desk ?
- Methods:
- Source: www.nws.noaa.gov/om/hazstats/resources/weather_fatalities.pdf
- Number of Cases: 19
- Excerpt:
- Rock_concert_deaths Download .TXT file Open in Data Desk ?
- Methods: Boxplots, Comparing Groups, Outliers, Re-expression
- Source: Crowd Management Strategieswww.crowdsafe.com
- Number of Cases: 164
- Excerpt: Crowd Management Strategies monitors accidents at rock concerts. In their database, they list the names and other variables of victims whose deaths were attributed to “crowd crush” at rock concerts. The data give the victims’ ages for data from a one-year period:
- Ruffles Download .TXT file Open in Data Desk ?
- Methods: Confidence Intervals for Means, Hypothesis Tests, Hypothesis Tests for Means
- Source: Unknown
- Number of Cases: 6
- Excerpt: Students purchased 6 bags of Lay’s Ruffles potato chips marked with a net weight of 28.3 grams. They carefully weighed the contents of each bag, recording the weights (in grams).
- Rulers Download .TXT file Open in Data Desk ?
- Methods: Quality Control
- Source: invented
- Number of Cases: 24
- Excerpt: A company that traditionally made rulers and yardsticks is setting up a manufacturing process to make metersticks. Obviously, accuracy is important for their new product. The company runs a 24-hour production process. Using a calibration set of data they found: X = 1.000 R = 0.0016 They took a sample of 3 metersticks each hour […]
- Run_times Download .TXT file Open in Data Desk ?
- Methods: Center, Data Display, Display Quantitative Variable, Shape, Spread, Summaries
- Source: DeVeaux personal communication
- Number of Cases: 236
- Excerpt: Times (in minutes) for one runner to run 4 miles on various courses during a 10-year period.
- Running_heats_London Download .TXT file Open in Data Desk ?
- Methods: Comparing Groups, Test for Difference between Two Groups
- Source: unknown
- Number of Cases: 14
- Excerpt:
- Sales_and_profits Download .TXT file Open in Data Desk ?
- Methods: Multiple Regression Inference, Regression, Regression Inference
- Source: A sample from Fortune 500 companies
- Number of Cases: 79
- Excerpt:
- Salmon Download .TXT file Open in Data Desk ?
- Methods: Confidence Intervals for Means, Hypothesis Tests
- Source: EPA (?)
- Number of Cases: 153
- Excerpt:
- Saratoga_house_prices Download .TXT file Open in Data Desk ?
- Methods: Comparing Two Groups, Confidence Intervals for Proportions, Multiple Regression Inference, Regression, Regression Inference
- Source: public records
- Number of Cases: 1063
- Excerpt: Prices of homes in Saratoga NY along with facts about them. Good basis for multiple regressions to predict the Price of the house. But several predictors are collinear.
- Saratoga_houses Download .TXT file Open in Data Desk ?
- Methods: Correlation, Regression, Scatterplot
- Source: public records Saratoga County. Also in R library mosaic
- Number of Cases: 1728
- Excerpt: Prices of homes in Saratoga NY along with facts about them. Good basis for multiple regressions to predict the Price of the house. But several predictors are collinear.