CSP I - Unit 5: Data

What is the term used to describe data about data?

• Data filtering

• Metadata

• Data bias

• Crowdsourcing

What does 'Citizen Science' refer to?

• A process that makes data uniform

• Research by individuals using their own devices

• A relationship between two pieces of data

• The extraction of data from a large population

What is the purpose of 'Cleaning Data'?

• To extract accurate patterns from data

• To make data uniform without changing its meaning

• To choose a smaller subset of data for analysis

• To collect data from a large number of people

What does 'Correlation' in data analysis mean?

• Data about data

• A scientific research method

• A relationship indicating variance between two data points

• A method to clean data

What is 'Crowdsourcing' in the context of data collection?

• Cleaning data to make it uniform

• Using public contribution to gather data via the Internet

• Choosing a smaller subset of data for analysis

• Research conducted by scientists only

What does 'Data bias' refer to?

• A method to filter data

• The inaccuracy in data that does not fully represent the studied phenomenon

• Data about data

• A type of correlation

What is the purpose of 'Data filtering'?

• To gather large amounts of data via crowdsourcing

• To research using citizen science

• To choose a smaller subset of data for detailed analysis

• To clean data without altering its meaning