Across
- 4. choosing a smaller subset of a data set to use for analysis, for example by eliminating / keeping only certain rows in a table
- 7. replacing all equivalent abbreviations, spellings, and capitalizations with the same word
- 8. The collection of facts and patterns extracted from data
Down
- 1. data about data
- 2. a relationship between two pieces of data, typically referring to the amount that one varies in relation to the other
- 3. data that does not accurately reflect the full population or phenomenon being studied
- 5. Scaling data into a manageable level
- 6. scientific research conducted in whole or part by distributed individuals, many of whom may not be scientists, who contribute relevant data to research using their own computing devices.
- 7. the practice of obtaining input or information from a large number of people via the Internet