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?

<p>Categorical and quantitative variables (A)</p> Signup and view all the answers

What is the purpose of histograms in data science?

<p>To represent quantitative variables (D)</p> Signup and view all the answers

Which chapter of the book is discussed in the text?

<p>Chapter 1 (A)</p> Signup and view all the answers

What is the purpose of stemplots in data science?

<p>To visualize data (C)</p> Signup and view all the answers

What is the main goal of data science?

<p>To make data-driven decisions (C)</p> Signup and view all the answers

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

<p>Categorical and quantitative (A)</p> Signup and view all the answers

What are the components of data science?

<p>All of the above (D)</p> Signup and view all the answers

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