Which Statement Is True About Cross-Validation

Question 85
Multiple Choice

Which statement is true about cross-validation. A)It can be used for evaluating the model for chance variations in the data and other problems associated with regression. B)It examines whether the regression model continues to hold on comparable data not used in the estimation. C)A special form of validation is called double cross-validation where the sample is split into halves. D)All of the above statements are true.