Please I need the answers to the following question, it is true and false question, It is from data mining subject:

1-The model will be ready to be employed if it shows a high accuracy.( )

2-Clustering and numeric prediction are the two major types of prediction problems.( )

3-A test set is made up of test tuples and their associated class labels.( )

4-IF age > 30 AND occupation = teacher THEN loan = save. The IF part called rule antecedent.( )

5-Holdout method is used to determine the splitting criterion in building decision trees.( )

Thanks in advanced