Is Google Analytics 100 accurate?

Related questions

1. Can you see IP addresses in Google Analytics?
2. Can Google Analytics track other websites?
3. Is a high or low bounce rate good?
4. What paid traffic?
5. What is Google Analytics referral traffic?
6. How does paid traffic work?
7. Can I see who is looking at my website?
8. What's a low bounce rate?
9. How can I tell how much traffic a website gets?
10. Does Alexa ranking matter?

Tags

1. #cannot
2. #shock
3. #every
4. #statistics
5. #wrong
6. #doing
7. #reflect
8. #possibly
9. #analytics
10. #internet
11. #single
12. #track
13. #reports
14. #accurate
15. #google