Unit #6 AP CS Vocabulary Review

______ is large, more complex data sets, especially from new data sources.

• Metadata

• Big Data

• Open Data

• Data Bias

______ is 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. A type of crowdsourcing.

• Citizen Science

• Machine Learning

• Artificial Intelligence

• Correlation

______ is the idea that some data should be freely available to everyone to use and republish as they wish, without restrictions.

• Metadata

• Big Data

• Open Data

• Data Bias

______ is the practice of obtaining information by enlisting a number or people, either paid or unpaid, typically via the internet.

• Correlation

• Crowdsourcing

• Causation

• Cleaning Data

______ is data about data.

• Metadata

• Big Data

• Open Data

• Data Bias

______ is a relationship between two pieces of data, typically referring to the amount that one.

• Correlation

• Crowdsourcing

• Causation

• Cleaning Data

______ is the reason why something happens.

• Correlation

• Crowdsourcing

• Causation

• Cleaning Data

______ is the collection of facts and patterns extracted from data.

• Bias

• Data Bias

• Artificial Intelligence

• Information

______ is a process that makes the data uniform without changing its meaning (e.g., replacing all equivalent abbreviations, spellings, and capitalizations with the same word).

• Correlation

• Crowdsourcing

• Causation

• Cleaning Data

______ is choosing a smaller subset of a data set to use for analysis, for example by eliminating/keeping only certain rows in a table.

• Cleaning Data

• Data Filtering

• Data Bias

• Machine Learning