Graphical Representation, Interpretation, and Analysis of Secondary Data

A set of vocabulary flashcards covering key terms related to the collection, organization, and visual representation of primary and secondary data.

Secondary Data

Data that is not directly collected by the researcher but by someone else, often gathered from journals, newspapers, or research organizations.

Primary Data

Information collected directly by the researcher, such as asking classmates about their favorite subjects to record data.

Frequency Distribution Table

A tool used to gather and organize data by recording the number of times each item or category occurs.

Bar Graph

A graphical representation of data used to show distributions or comparisons, often by shading bars of units based on collected data.

Pie Chart

A circular statistical graphic used to represent proportions, such as the results of the $2018$ National Migration Survey of Health Professionals.

Graphical Representation

The process of using visual diagrams like bar graphs and pie charts to illustrate data for easier interpretation and analysis.

Interpretation of Data

The process of explaining the meaning of a graph, such as identifying the highest percentage or describing trends over a period of time.

Analysis of Data

The detailed examination of graphical representations to answer specific questions, such as identifying which group sold a particular number of items.