The testing set in data partitioning is the
A)first subset of data,which usually contains 70% of the records.
B)second subset of data,which usually contains 30% or less of the records.
C)initial dataset from which subsets are created.
D)first subset of data,which usually contains 30% of the records.

Question

Quizplus · Accepted Answer

The testing set in data partitioning is typically the second subset of data, which usually contains 30% or less of the records. This set is used to evaluate the performance of a model after it has been trained on the training set.

The Testing Set in Data Partitioning Is the