Data that researchers collect first-hand for a study is called

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Prepare for your Leaving Certificate Mathematics exam with a comprehensive practice test featuring key definitions. Use flashcards, multiple choice questions, and detailed explanations to ensure success and mastery of fundamental math concepts.

Multiple Choice

Data that researchers collect first-hand for a study is called

Explanation:
Data collected firsthand by researchers for a study are called primary data. This means the researchers design and carry out the data collection specifically for their project, gathering new information through methods like surveys, experiments, observations, or interviews. In contrast, secondary data come from existing sources such as published reports or databases. A questionnaire is a tool used to collect data, not the data itself, and respondents are the people who provide the information. So the description fits primary data.

Data collected firsthand by researchers for a study are called primary data. This means the researchers design and carry out the data collection specifically for their project, gathering new information through methods like surveys, experiments, observations, or interviews. In contrast, secondary data come from existing sources such as published reports or databases. A questionnaire is a tool used to collect data, not the data itself, and respondents are the people who provide the information. So the description fits primary data.

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