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Data Visualization Techniques

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Questions and Answers

What is the primary reason humans prefer visual representations of data over textual data?

Visuals require less cognitive effort than text

Visuals are more aesthetically pleasing than text

Humans are lazy and prefer visuals over reading

Humans can easily understand things when they are visualized (correct)

What does data visualization involve beyond just representing data graphically?

Converting data into tables and charts

Analyzing data using only statistical methods

Representing data in a textual form only

Expressing ideas through more than just graphical representation (correct)

Which phase involves analyzing raw data to make it more accessible, understandable, and usable?

Visualize (correct)

Explore

Decide

Analyze

What is the primary focus of static data visualization?

Quantitative description and estimations of data (D) Signup and view all the answers

Why is data visualization important in data analysis?

It helps in presenting results (C) Signup and view all the answers

What is the purpose of data visualization in data analysis?

To make data more accessible and understandable (A) Signup and view all the answers

What is the role of domain knowledge in data visualization?

With a little domain knowledge, data visualizations can be used to express and demonstrate key relationships in plots and charts (A) Signup and view all the answers

What is the primary goal of data visualization?

To make data more accessible and understandable (C) Signup and view all the answers

Why is Matplotlib used in data analysis?

It is used for data visualization and presenting results (C) Signup and view all the answers

What is the main advantage of using data visualization?

It helps in exploring and discovering patterns in data (C) Signup and view all the answers