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Data Analysis Basics

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Questions and Answers

What is the term for raw facts and figures collected for analysis?

Statistics

Information

Analysis

Data (correct)

Which of the following is an example of primary data?

Census data collected by the government

Research published in academic journals

Survey results from a personal questionnaire (correct)

Articles summarizing previous studies

What distinguishes primary data from secondary data?

Secondary data is always outdated.

Primary data is more reliable than secondary data.

Primary data is collected by the researcher, while secondary data is collected from existing sources. (correct)

Primary data cannot be used for statistical analysis.

Which of the following sources could be considered secondary data?

<p>Government reports on demographics</p> Signup and view all the answers

Which of these is NOT a use of data in everyday life?

<p>Creating random guesses for quiz answers</p> Signup and view all the answers

Study Notes

Data and Its Usage

Raw facts and figures collected for analysis are referred to as data.
Data can be used in everyday life, such as tracking personal expenses to create a budget.

Sources of Data

Primary Data: This refers to data collected firsthand for a specific research purpose, providing original and direct information.
Secondary Data: This refers to data that has already been collected and published by others, used for a different purpose.
Key differences between primary and secondary data include authenticity, purpose, and collection methods.
Primary data sources can include surveys, interviews, and experiments.
Secondary data sources comprise books, articles, reports, and databases.

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Description

This quiz covers the fundamentals of data analysis, including the definitions and types of data, as well as practical applications of data in everyday life. It also focuses on distinguishing between primary and secondary data sources.