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Chapter 1

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Questions and Answers

Which field does data science encompass?

Physics

Statistics (correct)

Biology

Chemistry

What is the goal of data science?

To collect and store data

To preprocess data

To visualize data

To extract insight from data (correct)

What are some components of data science?

Data cleaning, preprocessing, and visualization

Data analysis, modeling, and interpretation

Data collection, storage, analysis, and visualization (correct)

Data visualization, interpretation, and storage

What are the types of variables discussed in Chapter 1?

Categorical and quantitative variables Signup and view all the answers

What is the purpose of histograms in data science?

To represent quantitative variables Signup and view all the answers

Which chapter of the book is discussed in the text?

Chapter 1 Signup and view all the answers

What is the purpose of stemplots in data science?

To visualize data Signup and view all the answers

What is the main goal of data science?

To make data-driven decisions Signup and view all the answers

What are the two types of variables discussed in Chapter 1?

Categorical and quantitative Signup and view all the answers

What are the components of data science?

All of the above Signup and view all the answers