Q29
What is the primary advantage of using k-fold cross-validation over a single train-test split in model evaluation?
A.
K-fold cross-validation prevents data leakage
AnswerB.
K-fold cross-validation reduces computational resources
C.
K-fold cross-validation reduces model complexity
D.
K-fold cross-validation requires less training data
Answer: Option A
Solution
Answer: Option A
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