systematic collection of data

Describe 5 data collection techniques in your own words. Be sure to cite any sources you used in APA format.
2. Explain which data techniques you are most familiar with/have used:
* If you have previously done a project that involved the collection and analysis of data, please share some summary details of the project including the purpose, what research methods were used, was the project successful, what did or didn’t you like about doing the project. (Please change any names of companies, organizations, cities, etc. and when sharing the results, explain them verbally; charts, graphs, and so forth are not necessary for this assignment). 

3. Explain why the examination of collected data is so important.