Linear Regression Lecture #4
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Questions and Answers

What does linear regression aim to estimate?

  • Real values (correct)
  • Categorical values
  • Discrete values
  • Binary values

    • In linear regression, what are plotted on the Y axis?

  • Weights
  • Features
  • Predictions
  • Target values (correct)

    • What does the yellow line in linear regression represent?

  • Features
  • Predictions (correct)
  • Weights
  • Real values

    • Why is linear regression called 'linear'?

    <p>It fits lines or planes in higher dimensional spaces</p> Signup and view all the answers

    How are the features in a linear regression model weighted?

    <p>By a value W$_1$</p> Signup and view all the answers

    Linear regression can only be used for classification tasks.

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

    In linear regression, the target values are plotted on the X axis.

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

    The yellow line in linear regression represents the relationship between features and target values.

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

    Each feature in the data set is weighted by a value W in linear regression.

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

    Linear regression can fit lines, planes, or hyperplanes in higher dimensional spaces.

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

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