Part 1 Andy Kirk, of?Visualising data, ?believes that data visualisation is a mixture of art and science, ?crea

Part 1

Andy Kirk, of Visualising data,  believes that data visualisation is a mixture of art and science,  creativity, analysis and project management. He sees 8 “hats” in the  data visualisation process, which can either be worn by different  members of a team, or can be deliberate mindsets adopted by a solo  professional.  Understanding how each contributes to the finished  product is perhaps the key to creating great data visualisation designs…

Think  about the role you played in creating a presentation or working on a  project using data visualizations. Choose two of the 8 hats and explain  your roles (in relation to these hats) in creating the presentation or  finishing the project.

At least 250 words

References: At least two 

https://www.visualisingdata.com/2012/06/article-the-8-hats-of-data-visualisation-design/

Part 2: 

1. Describe TQM, Six Sigma and CMM (CMMI).
2. What is a Structured Walk-thru?
3. What are Service-Oriented Architectures?

Minimum 15 lines – 5 lines /question

Two references