Regression Models Quiz

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Questions and Answers

Which variable is also known as the dependent variable in regression analysis?

  • Output (correct)
  • Regressors
  • Inputs
  • Predictors

What type of variable can the predictors be in regression analysis?

  • Binary
  • Continuous (correct)
  • Categorical
  • Discrete

What is one of the objectives of regression analysis?

  • Calculate the mean of the predictors
  • Classify the response variable
  • Predict the observations of the response given predictors (correct)
  • Identify outliers in the predictors

In the context of regression analysis, what does the term 'regression function' refer to?

<p>Unknown mathematical function describing the association between variables (A)</p> Signup and view all the answers

What type of variable is the response in regression analysis?

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

What does regression analysis study the association between?

<p>A single variable and a single variable or a set of variables (D)</p> Signup and view all the answers

What type of variable can the predictors be in regression analysis?

<p>Continuous, ordinal, and nominal (B)</p> Signup and view all the answers

What is one of the objectives of regression analysis?

<p>Predict the observations of the response given predictors (C)</p> Signup and view all the answers

What type of variable is the response in regression analysis?

<p>Continuous (B)</p> Signup and view all the answers

What does the term 'regression function' refer to in regression analysis?

<p>Unknown mathematical function describing the association between the response and predictors (B)</p> Signup and view all the answers

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