QUESTION 24 The job of a data miner O is the extraction of explicit intelligence in a data set. O is to use limited data to extract meaningful patterns that might exist in large data sets. is to make sense of the available mounds of data by examining the data for patterns. ONone of the options are correct.A dummy variable: O combines several characteristics together to give a score. O is a variable known to have a zero correlation with the target. merely indicates whether a case has a particular characteristic or not. O indicates the extent to which people differ on a particular characteristic.QUESTION 29 Which of the following statements is an example of one that a data scientist would seek, as opposed to one that a database manager would seek? O Find all customers that use Mastercard. Find all customers that are likely to miss one payment. Find all customers that live in South Bend. Find all customers that missed one payment