Mine Cetinkaya-Rundel

Swap out pregnancy smoking dataset for A/B testing. Any good datasets for this?

New lab: Shiny

1

Build a Shiny app or flexdashboard. Not sure which yet.

Ditching iris

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The first sheet in `datasets.xlsx` is `iris`. Would be good to replace that with another dataset, or just remove it and use the remaining sheets.

Streamline model diagnostics plots

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In IMS we're using residuals vs. predicted. In multiple regression chapters of this book we're also using residuals vs. predicted. We should use those (as opposed to residuals vs. x)...

ANOVA has three groups not 4

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https://github.com/OpenIntroStat/openintro-statistics/blob/627e3852eb04c3a8413501c1eccf1ad9b38f2c0c/ch_inference_for_means/TeX/ch_inference_for_means.tex#L3151 This should say three groups

The provenance of some of the random samples of Cherry Blossom data are iffy. In the next round of edits let's use the datasets from 📦 [cherryblossom](https://github.com/openintrostat/cherryblossom) and add any...

Update info on nycflights package

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It doesn't look like it's updated annually, and the current package has 2017 data

In the lubridate cheatsheet (last updated 2021-07), specifically the Periods section on the second page, there is a reference to a `months(x)` function. I initially thought that the months function...

We agreed to do this for search engine reasons at https://www.rstudio.com/resources/cheatsheets/ so the PDFs should follow suit in the next iteration.

Potential t-test example

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https://twitter.com/Notawful/status/1554462497477894149