Match the following with it corresponding description.

Regression analysis

Items outside the range

of similar data can

indicate fraud.

Semantic modeling

Anomaly detection using

trends and patterns

Outlier detection

Investigators can analyze

both structured and

unstructured text for

hidden clues to

fraudulent activity.

Statistical method helps

evaluate how strong the

connection is between

two or more data items.

Anything unexpected, out

of the ordinary, or not in

line with expected trends

or patterns can indicate

fraud.