Basics

Question 1

What is the Data Science Process?

5/6 steps

Answer 1

1. Collection / Wrangling / Storage
2. Preparation / Cleaning
3. Exploration

– visualization in between the two –

4. Forecasting / Experimenting / Predictions
5. Reporting / Storytelling

Question 2

The data scientist task

Answer 2

• mining data for patterns
• statistical modeling
• predictive modeling (machine learning)
• monitor business process with data
• clean data (irregular data)

also have a solid understanding of the business needs