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Assume that the data set has n rows, and p variables are included in a linear regression model. Which of these statements are true regarding
Assume that the data set has n rows, and p variables are included in a linear regression model. Which of these statements are true regarding LOOCV (Leave One Out Cross-Validation) used to assess the quality of the model? Group of answer choices LOOCV builds p models where p is the number of independent variables. LOOCV estimates the training model's error by taking an average of the root mean squared error over the n training models. LOOCV may take a long time to run. LOOCV provides a more accurate estimate of true model error than k-fold cross-validation because, it uses more information in its calculation of the estimated test error. Exactly two answers are correct. None of the answers are correct
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