Solve interactive math questions related to the video "What Is Data Collection?".

A way of collecting data, where you ask people’s opinion and register their response

A piece of information about the topic you are studying. Also known as a data point

A way of collecting data, where you do a specific action several times and register the observations

All members that belong to the group you are surveying

A group of people you are surveying, who belong to the population you want to study

A measure of whether the people included in the data collection are the right kind of people to include in order to find an answer to the question you’re studying

A measure of how trustworthy the results are. If someone tampered with the data, the results have low reliability.

A measure of whether the approach used in the data collection is a good approach to find answers to the question you’re studying