please answer the 15 questions below !!

1. At high level what are the 7 steps of data science cycle ?
2. What is data? Does data have to be collected for it to be considered data?
3. How do data scientists use data?
4. What changed about the way data is collected in recent year?
5. Why was qualitative data not as usable as it is today?
6. What does the term big-data mean? Describe the 3 Vs.
7. How did storage and processing of data change from 1970s vs the 2000s?
8. How did Netflix use data science to gain better insight into the data it collected from its viewers?
9. Describe the Moore's Law and how it relates to data science.
10. What are the two worries around data science and what is the best way to tackle them?
11. How is data science related to Maslow hierarchy of needs?
12. What is IBM's Watson technology and how does it relate to health industry?
13. What are the 5 key attributes to get into the data science mindset?
14. What is the difference between structured and unstructured data?
15. What is the key difference between business intelligence and data science?