You are asked to choose one of the following two methods to measure the classification performance of your model: i) 10-

[answerhappygod]

You are asked to choose one of the following two methods to
measure the classification performance of your model: i) 10-fold
cross validation or ii) split the data into 70%-30% for model
training-testing and repeat it 10 times. Write the number of frauds
that you will use to test model performance in each of the two
methods and argue which one is more appropriate.