OpenIntro Blog

  • We are restarting our blog! It was previously hosted on Wordpress, and we've migrated all of the old articles over (with occasional minor changes, e.g. link updates), but do be aware that those older posts are likely outdated at this point and there may be some dead links.
Data Set: acs12
August 8th, 2022
Data Set: Dream
August 1st, 2022
Data Set: Vehicle Data from the EPA (2021)
February 20th, 2022
Data Set: BioNTech Adolescents
February 6th, 2022
Data Set: Pokemon Go
January 30th, 2022
Data Set: Piracy
January 23rd, 2022
Bringing jamovi and JASP labs into OpenIntro
January 19th, 2022
Data Set: Earthquakes
January 16th, 2022
Data Set: US Time Survey
January 9th, 2022
Data Sets: Mario Kart
January 2nd, 2022
Data Sets: Legos
November 22nd, 2021
Data Set: Pierce County Home Sales
November 14th, 2021
Data Set: CPU (computer processing unit)
November 8th, 2021
Data Set: Major League Baseball
October 31st, 2021
Data Set: Race and Justice
October 24th, 2021
Data Set: Summary Statistics and the Datasaurus Dozen
October 17th, 2021
Were there more airline delays in December 2020 or in December 2019?
October 10th, 2021
Data Set: Fatal Police Shootings in the US
October 3rd, 2021
The Importance of Statistical Literacy
July 26th, 2021
Computational + mathematical models in Introductory statistics
June 27th, 2021
Why are we so strict with Teacher Verification checks?
April 18th, 2021
If I buy a book, how much does OpenIntro make?
March 24th, 2021
Why don't we make all exercise solutions public?
February 15th, 2021
Dusting off the Blog
January 23rd, 2021
Public Forums for Statistics
March 17th, 2013
Free textbooks improve learning and the classroom experience
November 30th, 2012
The flipped classroom, the virtual classroom, and videos
September 25th, 2012
Second Edition source release + openintro package update
September 9th, 2012
Why the textbook marketplace is fundamentally broken
August 23rd, 2012
10,000 textbooks to save $1,000,000 over 2 years
August 14th, 2012
Second Edition release in August
June 22nd, 2012
Ten minutes a day over one week
January 25th, 2012
New Software and Outreach
January 20th, 2012
Community and state college outreach
December 8th, 2011
New course software features
September 6th, 2011
JSM 2011
August 29th, 2011
New releases on September 4
August 28th, 2011
OpenIntro Statistics source available online
August 7th, 2011
August Splash
August 1st, 2011
Last major release before First Edition in July
April 3rd, 2011
New sections, exercises, solutions, and online resources
February 1st, 2011
Updated exercises for the new year
January 4th, 2011
December 1 Release
December 5th, 2010
Updates to Ch 2, 3, 5, new exercises in Ch 1, and discussion section notes
November 1st, 2010
OpenIntro: Statistics
July 17th, 2010
Release 6
May 28th, 2010
Release 5
April 10th, 2010
Release updates
March 21st, 2010
Update to Chapter 4
March 8th, 2010
Release 4
February 16th, 2010
Release 3
January 4th, 2010
Release 2
November 23rd, 2009
Planned releases for November
November 1st, 2009
Website launch
October 1st, 2009
Chapter 1 released
September 16th, 2009
Welcome
August 31st, 2009
Data Set: How do US residents spend their time?
December 31st, 1969