A note about anomalies (article)

Interactivity for the article https://towardsdatascience.com/a-note-about-finding-anomalies-f9cedee38f0b

1. Example #1 - quiz
2. Example #1 - answer
3. Example #2 - quizz
4. Example #2 - answer
5. Example #3 - quiz
6. Example #3 - answer (no anomalies here)
7. Example #4 - quiz
8. Example #4 - answer
9. Example #5 - quiz
10. Example #5 - answer