### ⟩ What is data analysis?

Data analysis is the process of systematically applying statistical and/or logical techniques to describe and illustrate, condense and recap and evaluate data.

Data analysis is the process of systematically applying statistical and/or logical techniques to describe and illustrate, condense and recap and evaluate data.

Name two operations to perform sets in data analysis?

List the objects of set in data analysis?

What is short-term outcome in data analysis?

What is long-term outcome in data analysis?

What is medium-term outcome in data analysis?

Explain the difference between association, causation and confounding?

Define confounding with example?

What is empty set in data analysis?

Define causation with example?

What are the two methodologies for collecting data to measure short and long-term outcomes?