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Fitness tracking: When you use a fitness band, it collects digital data about how many steps
you’ve walked, your heart rate and calories burned. This data is stored in your phone or the
device’s memory, allowing you to track your progress.
Organising digital data makes it easier to find, use and understand. Without organisation, it would
be like looking through a messy pile of papers—very confusing and time-consuming.
21 st
Century #Critical Thinking
Skills
concept capsule
Identify and write the data source from which the data is collected.
DATA FORMATS AND STORAGE
Digital data can be stored in many different formats. Each format is designed for a specific
purpose. Let’s explore some of the common formats used to store data.
Data Visualisation and Analysis 51
