2020-04-21 12:42:19 -04:00
|
|
|
---
|
|
|
|
|
id: 5e9a093a74c4063ca6f7c14d
|
|
|
|
|
title: Data Analysis Example A
|
|
|
|
|
challengeType: 11
|
2020-06-23 17:36:39 +05:30
|
|
|
isHidden: false
|
2020-04-21 12:42:19 -04:00
|
|
|
videoId: nVAaxZ34khk
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
## Description
|
2020-08-04 20:56:41 +01:00
|
|
|
|
2020-04-21 12:42:19 -04:00
|
|
|
<section id='description'>
|
2020-07-17 05:12:45 -04:00
|
|
|
More resources:
|
|
|
|
|
- <a href="https://notebooks.ai/rmotr-curriculum/freecodecamp-pandas-real-life-example-24fa5bf8" target='_blank'>Notebook</a>
|
2020-04-21 12:42:19 -04:00
|
|
|
</section>
|
|
|
|
|
|
|
|
|
|
## Tests
|
2020-08-04 20:56:41 +01:00
|
|
|
|
2020-04-21 12:42:19 -04:00
|
|
|
<section id='tests'>
|
|
|
|
|
|
|
|
|
|
```yml
|
|
|
|
|
question:
|
2020-08-04 20:56:41 +01:00
|
|
|
text: |
|
|
|
|
|
What does the shape of our dataframe tell us?
|
|
|
|
|
|
2020-04-21 12:42:19 -04:00
|
|
|
answers:
|
2020-08-04 20:56:41 +01:00
|
|
|
- |
|
|
|
|
|
The size in gigabytes the dataframe we loaded into memory is.
|
|
|
|
|
- |
|
|
|
|
|
How many rows and columns our dataframe has.
|
|
|
|
|
- |
|
|
|
|
|
How many rows the source data had before loading.
|
|
|
|
|
- |
|
|
|
|
|
How many columns the source data had before loading.
|
2020-04-27 08:43:00 -05:00
|
|
|
solution: 2
|
2020-04-21 12:42:19 -04:00
|
|
|
```
|
|
|
|
|
|
|
|
|
|
</section>
|
