Speaking to data

Last modified on 18. February 2026 at 10:26:50

“What problem have you solved, ever, that was worth solving where you knew all the given information in advance? No problem worth solving is like that. In the real world, you have a surplus of information and you have to filter it, or you don’t have sufficient information and you have to go find some.” — Dan Meyer in Math class needs a makeover

Scentence to the computer power of women.

```{r echo = FALSE}
pacman::p_load(tidyverse)
```

# Speaking to data 

*Last modified on `r format(fs::file_info("chapter-20-preface.qmd")$modification_time, '%d. %B %Y at %H:%M:%S')`*

> *"What problem have you solved, ever, that was worth solving where you knew all the given information in advance? No problem worth solving is like that. In the real world, you have a surplus of information and you have to filter it, or you don't have sufficient information and you have to go find some." --- [Dan Meyer in  Math class needs a makeover](https://www.ted.com/talks/dan_meyer_math_class_needs_a_makeover?language=en&subtitle=en&trigger=5s)*

Scentence to the computer power of women.