Management accountants need to understand some of the computer science and statistics tools used in data science so that they:

a .certify the financial statements with a higher degree of certainty

b.can effectively interact with members of the data science team to create value

c..can comply with generally accepted accounting principles

d..can adapt the accounting information system

Which of the following techniques compares the performance of a full decision tree to its pruned version by utilizing probabilities?

a..using a technique called testing holdout sample

b.cross-validation using maximum likelihood value

c,,cross-validation using prediction accuracy

d...using the present value of likely results