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OpenIntro @OpenIntroOrg

OpenIntro produces high-quality educational resources that are accessible to all. Explore our 3 free intro stats textbooks: openintro.org/books

Joined May 2011
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  • Followers 1,962
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Blog post for `acs12` data set by @megan_mocko. openintro.org/blog/article/2… This data set can help students think carefully about the population of interest. Ex: if exploring avg hours worked per week, how does the graph shown impact an analysis of respondent employment status?
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New `dream` data set blog post by @megan_mocko. openintro.org/blog/article/2… Sometimes we need a hook to get students interested in data. Many students might have heard of the DREAM Act but may not know a lot. Here is an opportunity to explore data directly affecting their age group.
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OpenIntro @OpenIntroOrg
10 Jun 2022
The 3rd Edition of Advanced High School Statistics is now available! Features improved alignment w/AP CED content and exercise updates. Thank you especially to the extensive work completed by @LeahDorazio in making this new edition happen! #OER #stats openintro.org/book/ahss
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OpenIntro @OpenIntroOrg
21 Feb 2022
Data Sets of the Week by @megan_mocko: epa2021. openintro.org/blog/article/2… What is the relationship between city versus highway miles per gallon? Does it vary by the manufacturer? Examine this multivariable relationship with your students!
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Data Set of the Week by @mathl3t3: biontech_adolescents openintro.org/blog/article/2… Students often tire of using toy data sets or old data sets. We’ve got a remedy! This week we look at some basic statistical inference using the `biontech_adolescents` data set.
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OpenIntro @OpenIntroOrg
31 Jan 2022
Data Set of the Week by @mathl3t3: pokemon_go openintro.org/blog/article/2… This week we’re dipping our toes into the massive world of Pokemon Go! Can we predict a Pokemon’s post evolution combat power using only its pre evolution combat power?
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OpenIntro @OpenIntroOrg
24 Jan 2022
Data Set of the Week by @mathl3t3: piracy openintro.org/blog/article/2… Piracy of digital media, namely music and movies, was at its peak in the 2000s, along with anti-piracy legislation. This week we dive into campaign finance via the `piracy` data set.
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OpenIntro @OpenIntroOrg
20 Jan 2022
New #OER statistical software labs supporting jamovi (@jamovistats) and JASP (@JASPStats)! Each software has a suite of 10 labs built specifically to support introductory #Statistics. Learn more at openintro.org/blog/article/2…
OpenIntro @OpenIntroOrg
17 Jan 2022
Data Set of the Week by @mathl3t3: earthquakes openintro.org/blog/article/2… Can we predict how intense an earthquake will be? This week we take a look at the `earthquakes` data set!
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OpenIntro @OpenIntroOrg
10 Jan 2022
Data Set of the Week by @megan_mocko: us_time_survey openintro.org/blog/article/2… Is the average amount of time that Americans are sleeping increasing or decreasing?
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Data Set of the Week by @mathl3t3: mariokart openintro.org/blog/article/d… Do we remove data points from a model solely because they are visual outliers? This week we take a look at outliers in least squares regression via the mariokart data set.
Today at 12pm ET authors of Introduction to Modern Statistics @minebocek and @jo_hardin47 will be presenting "Introduction to Statistics: A Modern Approach" for @MathAMATYC, registration info 👇 🔗 amatyc.org/events/EventDetai… #statsed #datascied #rstats
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New online book section for the properties of summary statistics for 2 x 2 tables, including risk, prevalence, and odds ratios, supplementing "Introductory Statistics for the Life and Biomedical Sciences" by Vu & Harrington. #OER openintro.org/go?id=islbs1_i… openintro.org/book/biostat
OpenIntro @OpenIntroOrg
29 Nov 2021
Data Set of the Week is on holiday until January. Thx to the Data Hunters team and @Mathl3t3 these last few months! Interested in joining the data efforts or getting involved with OpenIntro in other ways? openintro.org/teachers/get_i… Want to browse data sets? openintro.org/data
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OpenIntro @OpenIntroOrg
22 Nov 2021
Data Sets of the Week by @megan_mocko: lego_sample and lego_population openintro.org/blog/article/d… Multiple linear regression with LEGO! Is there a relationship between the Amazon price versus the number of pieces per set for LEGO City and LEGO Friends sets?
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OpenIntro @OpenIntroOrg
16 Nov 2021
Data Set of the Week by @KarenJHiggins: pierce_county_house_sales openintro.org/blog/article/d… The housing market remains active. This week we look at 2020 home sales from Pierce County, WA. This is a particularly great setting for multilinear regression and other modeling methods.
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OpenIntro @OpenIntroOrg
10 Nov 2021
Thank you @AIMathematics for reviewing and listing Introduction to Modern Statistics among approved open source textbooks for statistics! aimath.org/textbooks/approve…
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Data Set of the Week by @mathl3t3: cpu Multithreaded processors have become more common in the last decade. Is that also why processors are faster than ever? This week we take a brief look at the evolution of computer processors from 2010 to 2020.
New OpenIntro blog post about MLB data sets by @KarenJHiggins: openintro.org/blog/article/2… This week's post emphasizes several @MLB data sets: team-level data from 150 years, 2010 salary data, 2018 batter statistics, and 2010 hitting statistics. The graph uses data from `mlb_teams`.
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OpenIntro @OpenIntroOrg
25 Oct 2021
Data Set of the Week by @Mathl3t3 : Race and Justice. This blog post shares a data set from the `openintro` package for a poll regarding perceptions of equal treatment by police following the murder of George Floyd in May 2020. #RacialJustice openintro.org/blog/article/d…
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