Knowledge extraction, information harvesting, and data dredging are all alternative names for data mining. True False Data mining can be very useful in detecting patterns such as credit card fraud, but is of little help in improving sales. * True O False * Interval data is a type of numerical data. True False In data mining, classification models help in prediction. * True False Web mining is exactly the same as Web analytics: the analysis of Web site usage data. * True False Web browsers are used to automatically read through the contents of Web sites. * True False Many Web analytics tools are free to download and use, including Google Web Analytics. * True False