
Chapter 12 : Data Handling
What will you learn in this chapter

Then, we will learn to classify data into categorical data or numerical data. Categorical data is data that can be categorized into different groups, for example the color of a car or the type of animal. Numerical data is data that can be measured or calculated, for example body weight or the number of people.
In addition, we will also learn how to build a frequency table. Frequency tables help us organize data and show how many times each value appears in the data. By using a frequency table, we can see patterns and trends in the data.
It is important to understand this topic because data handling is fundamental to statistical analysis. By learning how to collect, organize, and represent data, we can draw accurate conclusions and make fact-based decisions.
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Practices for this chapter
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Flashcard
- Data Collection, Organization and Representation Process, and Interpretation of Data Representation - Part 1
- Data Collection, Organization and Representation Process, and Interpretation of Data Representation - Part 2
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Topical Test
- 12.1 Data collection, organization and representation process, the interpretation of data - Set 1
- 12.1 Data collection, organization and representation process, the interpretation of data - Set 2
- 12.1 Data collection, organization and representation process, the interpretation of data - Set 3