Datafiles
- Home_depot_sales Download .TXT file Open in Data Desk ?
- Methods: Nonparametric Methods, Regression
- Source: corporate reports
- Number of Cases: 40
- Excerpt:
- Holiday_spending Download .TXT file Open in Data Desk ?
- Methods: Regression, Correlation, Scatterplot
- Source: Data adapted from real spending data from American Expressamex.reasonable=Amex.full[Amex.full$Dec_2004<10000 & Amex.full$Jan_20050,] set.seed(1000) amex.samp=sample(subset(amex.reasonable,!(Dec_20044000)),750)
- Number of Cases: 750
- Excerpt:
- Holiday_shopping Download .TXT file Open in Data Desk ?
- Methods: Confidence Intervals for Proportions
- Source: Data adapted from real spending data from American Express
- Number of Cases: 500
- Excerpt:
- Historical_oil_prices_2020 Download .TXT file Open in Data Desk ?
- Methods: Outliers, Re-expression, Regression, Residuals
- Source: https://www.eia.gov/outlooks/aeo/data/browser/#/?id=1-AEO2020®ion=0-0&cases=ref2020&start=2018&end=2050&f=A&linechart=~~ref2020-d112119a.4-1-AEO2020~ref2020-d112119a.41-1-AEO2020&map=&ctype=linechart&sourcekey=0 https://www.google.com/books/edition/International_Energy_Outlook_98/TTZZ0cY86bgC?hl=en&gbpv=1&pg=PA2&dq=EIA+oil+price+forecast+long-term+1998
- Number of Cases: 83
- Excerpt:
- Historical_Oil_Prices_2016 Download .TXT file Open in Data Desk ?
- Methods: Regression
- Source: http://www.eia.gov/dnav/pet/pet_pri_spt_s1_a.htm
- Number of Cases: 50
- Excerpt: The price (per barrel) of oil has fluctuated over time. Various attempts to model it are generally not successful.
- Heights_and_weights Download .TXT file Open in Data Desk ?
- Methods: Correlation, Outliers, Re-expression, Regression, Residuals, Scatterplot
- Source: Dave Bock personal communication
- Number of Cases: 80
- Excerpt: The heights and weights of students in a statistics class were recorded.
- Heart_attack_stays Download .TXT file Open in Data Desk ?
- Methods: Center, Display Quantitative Variable, Shape, Spread, Summaries
- Source: Data originally from Medicare, not citable
- Number of Cases: 5065
- Excerpt: Number of days spent in hospital by female patients admitted to hospitals in New York during one year with a primary diagnosis of acute myocardial infarction (heart attack). Data are from public medicare records. Consider the distribution of stays. The data also include the age of the patient
- Heart_attack_charges Download .TXT file Open in Data Desk ?
- Methods: Time Series Analysis, Data Display
- Source: Data originally from Medicare, not citable
- Number of Cases: 12844
- Excerpt: Number of days spent in hospital by patients admitted to hospitals in New York during one year with a primary diagnosis of acute myocardial infarction (heart attack). Data are from public medicare records. Consider the distribution of stays. The data also include the age and sex of the patient and the diagnostic (DRG) code.
- Hearing_4_lists Download .TXT file Open in Data Desk ?
- Methods: Analysis of Variance
- Source: Faith Loven, A Study of the In-terlist Equivalency of the CID W-22 Word List Presented in Quiet and in Noise. University of Iowa [1981])
- Number of Cases: 96
- Excerpt: Fitting someone for a hearing aid requires assessing the patient’s hearing ability. In one method of assessment, the patient listens to a tape of 50 English words. The tape is played at low volume, and the patient is asked to repeat the words. The patient’s hearing ability score is the number of words perceived correctly. […]
- Hearing Download .TXT file Open in Data Desk ?
- Methods: Analysis of Variance, Inference
- Source: Faith Loven, A Study of the In-terlist Equivalency of the CID W-22 Word List Presented in Quiet and in Noise. University of Iowa [1981])
- Number of Cases: 48
- Excerpt: Fitting someone for a hearing aid requires assessing the patient’s hearing ability. In one method of assessment, the patient listens to a tape of 50 English words. The tape is played at low volume, and the patient is asked to repeat the words. The patient’s hearing ability score is the number of words perceived correctly. […]
- Health_expenditures Download .TXT file Open in Data Desk ?
- Methods: Multiple Regression
- Source: unknown
- Number of Cases: 96
- Excerpt:
- HDI_2022 Download .TXT file Open in Data Desk ?
- Methods: Regression, Residuals
- Source: https://hdr.undp.org/data-center/human-development-index#/indicies/HDI
- Number of Cases: 196
- Excerpt: The United Nations Development Programme (UNDP) uses the Human Development Index (HDI) in an attempt to summarize in one number the progress in health, education, and economics of a country. The dataset includes components of the HDI such as life expectancy, shooting, and GNI/capita.