Data Sets and Supplemental Functions from 'OpenIntro' Textbooks
and Labs
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Documentation for package ‘openintro’ version 2.4.0
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A B C D E F G H I J K L M N O P Q R S T U W X Y
-- A --
| absenteeism | Absenteeism from school in New South Wales |
| acs12 | American Community Survey, 2012 |
| age.at.mar | Age at first marriage of 5,534 US women. |
| ageAtMar | Age at first marriage of 5,534 US women. |
| age_at_mar | Age at first marriage of 5,534 US women. |
| ames | Housing prices in Ames, Iowa |
| ami_occurrences | Acute Myocardial Infarction (Heart Attack) Events |
| antibiotics | Pre-existing conditions in 92 children |
| antibiotics.in.children | Pre-existing conditions in 92 children |
| antibiotics_in_children | Pre-existing conditions in 92 children |
| arbuthnot | Male and female births in London |
| ArrowLines | Create a Line That may have Arrows on the Ends |
| ask | How important is it to ask pointed questions? |
| association | Simulated data for association plots |
| association_1_3, | Simulated data for association plots |
| association_4_6, | Simulated data for association plots |
| association_7_12 | Simulated data for association plots |
| assortative_mating | Eye color of couples |
| assortive.mating | Eye color of couples |
| assortive_mating | Eye color of couples |
| avandia | Cardiovascular problems for two types of Diabetes medicines |
| AxisInDollars | Build Better Looking Axis Labels for US Dollars |
| AxisInPercent | Build Better Looking Axis Labels for Percentages |
-- B --
| babies | The Child Health and Development Studies |
| babies_crawl | Crawling age |
| bac | Beer and blood alcohol content |
| ball.bearing | Lifespan of ball bearings |
| ballBearing | Lifespan of ball bearings |
| ball_bearing | Lifespan of ball bearings |
| bdims | Body measurements of 507 physically active individuals. |
| BG | Add background color to a plot |
| biontech_adolescents | Efficacy of Pfizer-BioNTech COVID-19 vaccine on adolescents |
| birds | Aircraft-Wildlife Collisions |
| births | North Carolina births, 100 cases |
| births14 | US births |
| blizzard_salary | Blizzard Employee Voluntary Salary Info. |
| books | Sample of books on a shelf |
| boxPlot | Box plot |
| Braces | Plot a Braces Symbol |
| buildAxis | Axis function substitute |
| burger | Burger preferences |
-- C --
| calc_streak | Calculate hit streaks |
| cancer_in_dogs | Cancer in dogs |
| cards | Deck of cards |
| cars93 | cars93 |
| cchousing | Community college housing (simulated data) |
| CCP | Plot a Cartesian Coordinate Plane |
| census | Random sample of 2000 U.S. Census Data |
| cherry | Summary information for 31 cherry trees |
| children_gender_stereo | Gender Stereotypes in 5-7 year old Children |
| china | Child care hours |
| ChiSquareTail | Plot upper tail in chi-square distribution |
| cia.factbook | CIA Factbook Details on Countries |
| cia_factbook | CIA Factbook Details on Countries |
| classdata | Simulated class data |
| cle_sac | Cleveland and Sacramento |
| climate70 | Temperature Summary Data, Geography Limited |
| climber_drugs | Climber Drugs Data. |
| coast.starlight | Coast Starlight Amtrak train |
| coast_starlight | Coast Starlight Amtrak train |
| COL | OpenIntro Statistics colors |
| contTable | Generate Contingency Tables for LaTeX |
| corr.match | Sample data sets for correlation problems |
| corr_match | Sample data sets for correlation problems |
| country_iso | Country ISO information |
| cpr | CPR data set |
| cpu | CPU's Released between 2010 and 2020. |
| createEdaOptions | Exploratory data analysis plot |
| credits | College credits. |
| CT2DF | Contingency Table to Data Frame |
-- D --
| daycare_fines | Daycare fines |
| densityPlot | Density plot |
| diabetes2 | Type 2 Diabetes Clinical Trial for Patients 10-17 Years Old |
| dlsegments | Create a Double Line Segment Plot |
| dotPlot | Dot plot |
| dotPlotStack | Add a Stacked Dot Plot to an Existing Plot |
| dream | Survey on views of the DREAM Act |
| drone_blades | Quadcopter Drone Blades |
| drug_use | Drug use of students and parents |
| duke_forest | Sale prices of houses in Duke Forest, Durham, NC |
-- E --
| earthquakes | Earthquakes |
| ebola_survey | Survey on Ebola quarantine |
| edaPlot | Exploratory data analysis plot |
| elmhurst | Elmhurst College gift aid |
| Data frame representing information about a collection of emails | |
| email50 | Sample of 50 emails |
| email_test | Data frame representing information about a collection of emails |
| env_regulation | American Adults on Regulation and Renewable Energy |
| epa2012 | Vehicle info from the EPA for 2012 |
| epa2021 | Vehicle info from the EPA for 2021 |
| esi | Environmental Sustainability Index 2005 |
| ethanol | Ethanol Treatment for Tumors Experiment |
| evals | Professor evaluations and beauty |
| exams | Exam scores |
| exam_grades | Exam and course grades for statistics students |
| exclusive.relationship | Number of Exclusive Relationships |
| exclusive_relationship | Number of Exclusive Relationships |
-- F --
| fact_opinion | Can Americans categorize facts and opinions? |
| fadeColor | Fade colors |
| family_college | Simulated sample of parent / teen college attendance |
| fastfood | Nutrition in fast food |
| fcid | Summary of male heights from USDA Food Commodity Intake Database |
| fheights | Female college student heights, in inches |
| fish_oil_18 | Findings on n-3 Fatty Acid Supplement Health Benefits |
| fitNormal | Exploratory data analysis plot |
| flow_rates | River flow data |
| friday | Friday the 13th |
| full.body.scan | Poll about use of full-body airport scanners |
| full_body_scan | Poll about use of full-body airport scanners |
-- G --
| gdp_countries | GDP Countries Data. |
| gear_company | Fake data for a gear company example |
| gender_discrimination | Bank manager recommendations based on gender |
| get_it_dunn_run | Get it Dunn Run, Race Times |
| gifted | Analytical skills of young gifted children |
| global.warming.pew | Pew survey on global warming |
| global_warming_pew | Pew survey on global warming |
| goog | Google stock data |
| gov_poll | Pew Research poll on government approval ratings |
| gpa | Survey of Duke students on GPA, studying, and more |
| gpa.iq | Sample of students and their GPA and IQ |
| gpa_iq | Sample of students and their GPA and IQ |
| gpa_study_hours | gpa_study_hours |
| gradestv | Simulated data for analyzing the relationship between watching TV and grades |
| gsearch | Simulated Google search experiment |
| gss2010 | 2010 General Social Survey |
| guessMethod | Exploratory data analysis plot |
-- H --
| health.coverage | Health Coverage and Health Status |
| healthcare_law_survey | Pew Research Center poll on health care, including question variants |
| health_coverage | Health Coverage and Health Status |
| heartTr | Heart Transplant Data |
| heart_transplant | Heart Transplant Data |
| helium | Helium football |
| helmet | Socioeconomic status and reduced-fee school lunches |
| hfi | Human Freedom Index |
| histPlot | Histogram or hollow histogram |
| house | United States House of Representatives historical make-up |
| housing | Simulated data set on student housing |
| hsb2 | High School and Beyond survey |
| husbands.wives | Great Britain: husband and wife pairs |
| husbands_wives | Great Britain: husband and wife pairs |
-- I --
| immigration | Poll on illegal workers in the US |
| IMSCOL | Introduction to Modern Statistics (IMS) Colors |
| infmortrate | Infant Mortality Rates, 2012 |
| ipo | Facebook, Google, and LinkedIn IPO filings |
| ipod | Length of songs on an iPod |
-- J --
| jury | Simulated juror data set |
-- K --
| kobe_basket | Kobe Bryant basketball performance |
-- L --
| labor_market_discrimination | Are Emily and Greg More Employable Than Lakisha and Jamal? |
| labor_market_discriminiation | Are Emily and Greg More Employable Than Lakisha and Jamal? |
| lab_report | lab_report |
| law_resume | Gender, Socioeconomic Class, and Interview Invites |
| leg_mari | Legalization of Marijuana Support in 2010 California Survey |
| linResPlot | Create simple regression plot with residual plot |
| lizard_habitat | Field data on lizards observed in their natural habitat |
| lizard_run | Lizard speeds |
| lmPlot | Linear regression plot with residual plot |
| loan50 | Loan data from Lending Club |
| loans_full_schema | Loan data from Lending Club |
| london_boroughs | London Borough Boundaries |
| london_murders | London Murders, 2006-2011 |
| loop | Output a message while inside a loop |
| lsegments | Create a Line Segment Plot |
-- M --
| mail_me | Influence of a Good Mood on Helpfulness |
| major.survey | Survey of Duke students and the area of their major |
| major_survey | Survey of Duke students and the area of their major |
| makePlotIcon | Exploratory data analysis plot |
| makeTube | Regression tube |
| malaria | Malaria Vaccine Trial |
| male_heights | Sample of 100 male heights |
| male_heights_fcid | Random sample of adult male heights |
| mammals | Sleep in Mammals |
| mammogram | Experiment with Mammogram Randomized |
| marathon | New York City Marathon Times (outdated) |
| mariokart | Wii Mario Kart auctions from Ebay |
| mcu_films | Marvel Cinematic Universe films |
| midterms_house | President's party performance and unemployment rate |
| migraine | Migraines and acupuncture |
| military | US Military Demographics |
| mlb | Salary data for Major League Baseball (2010) |
| mlbbat10 | Major League Baseball Player Hitting Statistics for 2010 |
| mlb_players_18 | Batter Statistics for 2018 Major League Baseball (MLB) Season |
| mlb_teams | Major League Baseball Teams Data. |
| mn_police_use_of_force | Minneapolis police use of force data. |
| MosaicPlot | Custom Mosaic Plot |
| mtl | Medial temporal lobe (MTL) and other data for 26 participants |
| murders | Data for 20 metropolitan areas |
| myPDF | Custom PDF function |
| myPNG | Custom PDF function |
-- N --
| nba_heights | NBA Player heights from 2008-9 |
| nba_players_19 | NBA Players for the 2018-2019 season |
| ncbirths | North Carolina births, 1000 cases |
| normTail | Normal distribution tails |
| nuclear_survey | Nuclear Arms Reduction Survey |
| nycflights | Flights data |
| nyc_marathon | New York City Marathon Times |
-- O --
| offshore.drilling | California poll on drilling off the California coast |
| offshore_drilling | California poll on drilling off the California coast |
| openintro_colors | OpenIntro colors |
| openintro_cols | Function to extract OpenIntro IMS colors as hex codes |
| openintro_pal | Return function to interpolate an OpenIntro IMS color palette |
| openintro_palettes | OpenIntro palettes |
| opportunity_cost | Opportunity cost of purchases |
| orings | 1986 Challenger disaster and O-rings |
| oscars | Oscar winners, 1929 to 2018 |
| outliers | Simulated data sets for different types of outliers |
-- P --
| penelope | Guesses at the weight of Penelope (a cow) |
| penetrating_oil | What's the best way to loosen a rusty bolt? |
| penny.ages | Penny Ages |
| penny_ages | Penny Ages |
| pew_energy_2018 | Pew Survey on Energy Sources in 2018 |
| photo_classify | Photo classifications: fashion or not |
| piracy | Piracy and PIPA/SOPA |
| playing_cards | Table of Playing Cards in 52-Card Deck |
| plotNothing | Exploratory data analysis plot |
| PlotWLine | Plot data and add a regression line |
| pm25.2011.durham | Air quality for Durham, NC |
| pm25_2011_durham | Air quality for Durham, NC |
| poker | Poker winnings during 50 sessions |
| possum | Possums in Australia and New Guinea |
| ppp.201503 | US Poll on who it is better to raise taxes on |
| ppp_201503 | US Poll on who it is better to raise taxes on |
| present | Birth counts |
| president | United States Presidental History |
| prison | Prison isolation experiment |
| prius_mpg | User reported fuel efficiency for 2017 Toyota Prius Prime |
-- Q --
| qqnormsim | Generate simulated QQ plots |
-- R --
| race_justice | Yahoo! News Race and Justice poll results |
| reddit_finance | Reddit Survey on Financial Independence. |
| resume | Which resume attributes drive job callbacks? |
| res_demo_1 | Simulated data for regression |
| res_demo_2 | Simulated data for regression |
| rosling_responses | Sample Responses to Two Public Health Questions |
| russian_influence_on_us_election_2016 | Russians' Opinions on US Election Influence in 2016 |
-- S --
| salinity | Salinity in Bimini Lagoon, Bahamas |
| satgpa | SAT and GPA data |
| sat_improve | Simulated data for SAT score improvement |
| sa_gdp_elec | Sustainability and Economic Indicators for South Africa. |
| scale_color_openintro | Color scale constructor for OpenIntro IMS colors |
| scale_fill_openintro | Fill scale constructor for OpenIntro IMS colors |
| scotus_healthcare | Public Opinion with SCOTUS ruling on American Healthcare Act |
| seattlepets | Names of pets in Seattle |
| sex_discrimination | Bank manager recommendations based on sex |
| simpsons_paradox_covid | Simpson's Paradox: Covid |
| simulated_dist | Simulated data sets, not necessarily drawn from a normal distribution. |
| simulated_normal | Simulated data sets, drawn from a normal distribution. |
| simulated_scatter | Simulated data for sample scatterplots |
| sinusitis | Sinusitis and antibiotic experiment |
| sleep_deprivation | Survey on sleep deprivation and transportation workers |
| smallpox | Smallpox vaccine results |
| smoking | UK Smoking Data |
| snowfall | Snowfall at Paradise, Mt. Rainier National Park |
| socialexp | Social experiment |
| solar | Energy Output From Two Solar Arrays in San Francisco |
| sowc_child_mortality | SOWC Child Mortality Data. |
| sowc_demographics | SOWC Demographics Data. |
| sowc_maternal_newborn | SOWC Maternal and Newborn Health Data. |
| sp500 | Financial information for 50 S&P 500 companies |
| sp500_1950_2018 | Daily observations for the S&P 500 |
| sp500_seq | S&P 500 stock data |
| speed_gender_height | Speed, gender, and height of 1325 students |
| ssd_speed | SSD read and write speeds |
| starbucks | Starbucks nutrition |
| stats_scores | Final exam scores for twenty students |
| stem_cell | Embryonic stem cells to treat heart attack (in sheep) |
| stent30 | Stents for the treatment of stroke |
| stent365 | Stents for the treatment of stroke |
| stocks_18 | Monthly Returns for a few stocks |
| student_housing | Community college housing (simulated data, 2015) |
| student_sleep | Sleep for 110 students (simulated) |
| sulphinpyrazone | Treating heart attacks |
| supreme_court | Supreme Court approval rating |
-- T --
| teacher | Teacher Salaries in St. Louis, Michigan |
| textbooks | Textbook data for UCLA Bookstore and Amazon |
| tgSpending | Thanksgiving spending, simulated based on Gallup poll. |
| thanksgiving.spend | Thanksgiving spending, simulated based on Gallup poll. |
| thanksgiving_spend | Thanksgiving spending, simulated based on Gallup poll. |
| tips | Tip data |
| toohey | Simulated polling data set |
| tourism | Turkey tourism |
| toy_anova | Simulated data set for ANOVA |
| transplant | Transplant consultant success rate (fake data) |
| treeDiag | Construct tree diagrams |
-- U --
| ucla_f18 | UCLA courses in Fall 2018 |
| ucla_textbooks_f18 | Sample of UCLA course textbooks for Fall 2018 |
| ukdemo | United Kingdom Demographic Data |
| unempl | Annual unemployment since 1890 |
| unemploy_pres | President's party performance and unemployment rate |
-- W --
| winery_cars | Time Between Gondola Cars at Sterling Winery |
| world_pop | World Population Data. |
| write_pkg_data | Create a CSV variant of .rda files |
-- X --
| xom | Exxon Mobile stock data |
-- Y --
| yawn | Contagiousness of yawning |
| yrbss | Youth Risk Behavior Surveillance System (YRBSS) |
| yrbss_samp | Sample of Youth Risk Behavior Surveillance System (YRBSS) |