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Linear Regression Quiz
10 Questions
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Linear Regression Quiz

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@ThumbsUpPeace

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Questions and Answers

What is the term for the case of one explanatory variable in linear regression?

  • Correlated linear regression
  • Simple linear regression (correct)
  • Multivariate linear regression
  • Multiple linear regression

    • What is the term for the case of more than one explanatory variable in linear regression?

  • Simple linear regression
  • Correlated linear regression
  • Multiple linear regression (correct)
  • Multivariate linear regression

    • What type of linear regression deals with multiple correlated dependent variables?

  • Multiple linear regression
  • Correlated linear regression
  • Simple linear regression
  • Multivariate linear regression (correct)

    • What is assumed to be an affine function of the values in linear regression?

    <p>Conditional mean of the response</p> Signup and view all the answers

    What are the unknown model parameters estimated from in linear regression?

    <p>The data</p> Signup and view all the answers

    Which of the following best describes a discrete variable?

    <p>A variable in which there are no intermediate values possible</p> Signup and view all the answers

    What is the primary focus for statistical considerations according to the text?

    <p>Level of measurement</p> Signup and view all the answers

    Which of the following accurately describes a continuous variable?

    <p>A variable that can theoretically have values in between points</p> Signup and view all the answers

    What is deemed more important for statistical considerations than the distinction between discrete and continuous variables?

    <p>Level of measurement</p> Signup and view all the answers

    What is the main focus for statistical considerations, as emphasized in the text?

    <p>Level of measurement</p> Signup and view all the answers

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