OpenIntro Labs promote the understanding and application of statistics through applied data analysis. Labs are titled based on topic area, which correpond to particular chapters in all three versions of OpenIntro Statistics, a free and open-source textbook. The textbook as well as the html version of the labs can be found at http://www.openintro.org/stat/labs.php.
This repository is a fork of the tidyverse labs, converted to use the Rguroo web-based statistical software by Dwight Wynne and Mortaza (Mori) Jamshidian. Since Rguroo is primarily GUI-based, most code chunks have been replaced with screenshots. The screenshots accurately display Rguroo function dialogs as of Version 1.5.8.
We currently support our source files in the RMarkdown (.Rmd) format, which can be output into html format (though output to pdf is also possible). The source files are processed using the knitr package in R, and are easiest to use in RStudio.
- Intro to Rguroo
- Intro to data
- Probability
- Normal distributions
- Foundations of inference a. Sampling distributions b. Confidence intervals
- Inference for categorical data
- Inference for numerical data
- Simple linear regression
- Multiple linear regression
Your feedback is most welcomed! If you have suggestions for minor updates (fixing typos, etc.) please do not hesitate to issue a pull request. If you have ideas for major revamp of a lab (replacing outdated code with modern version, overhaul in pedagogy, etc.) please create an issue so to start the conversation.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Rguroo.com, the Rguroo.com logo, and all other trademarks, service marks, graphics and logos used in connection with Rguroo.com or the Website are trademarks or registered trademarks of Soflytics Corp. in the USA and other countries and are not included under the CC-BY-SA license.
