Which of the following is correct use of cross validation ?
A. Selecting variables to include in a model
B. Comparing predictors
C. Selecting parameters in prediction function
D. All of the Mentioned
Answer:A
Which of the following is correct use of cross validation ?
A. Selecting variables to include in a model B. Comparing predictors C. Selecting parameters in prediction function D. All of the Mentioned
Explanation:Cross validation is also used to pick type of prediction function to be used. 2. Point out the wrong combination: