Data Isn't Just Numbers
When you see a dataset, it's easy to think of it as just numbers in a spreadsheet. But every number represents something real.
| Temperature | Humidity | Rain? |
|---|---|---|
| 25 | 85 | Yes |
| 10 | 30 | No |
↑ These aren't "just numbers" - they're memories of actual days when someone measured the weather and recorded what happened.