Charts, Records, and Schedules - JSS2 Mathematics Lesson Note

Definition: These are tools used to organize and present data systematically.

Examples:

Charts: Bar charts, line graphs, and scatter plots are common examples. They visually represent relationships or trends in data. For instance, a bar chart could show sales figures by month for a year.

Records: These are documents used to store information systematically. Examples include patient records in hospitals or financial records in businesses.

Schedules: These outline tasks, events, or activities over time. A class schedule lists courses and times, while a project schedule details tasks and deadlines.

Usage:

A bar chart showing monthly sales can help a business identify peak sales periods.

Patient records in healthcare track medical history and treatments.

A project schedule ensures tasks are completed on time and within budget.