Data scientists Data scientists

1. What are some major data mining methods and algorithms? Data scientists make extensive use of visualization to study and present data. Discuss three visualization tools available on the market and applications well suited for each. Then, assume you must select one tool for use by your organization. Select a tool and justify the reasons for your choice.2. What are the key differences between the major data mining tasks? Give examples of situations in which classification would be an appropriate data mining technique. Give examples of situations in which regression would be an appropriate data mining technique.Please provide 2 pages [ one question each page]