Testing Goodness of Fit in Linear Regression
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Questions and Answers

Which method is used to fit a linear model between two variables x and y?

  • Classification
  • Regression (correct)
  • Hypothesis testing
  • Clustering

    • Which question should be asked to determine if the linear model is adequate?

  • What are the independent variables?
  • Is the model good or not? (correct)
  • What is the intercept?
  • What are the relevant coefficients?

    • Which type of model might be fitted if the linear model is not good?

  • Non-linear model (correct)
  • Exponential model
  • Polynomial model
  • Logistic model

    • What are the parameters being fitted in a one variable linear model?

    <p>Intercept and slope</p> Signup and view all the answers

    What is the independent variable in a linear model?

    <p>x</p> Signup and view all the answers

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