Practice Questions on Categorical Data
Q1: Sports Survey: Your school wants to improve its sports program and asks students which sports they participate in. You collect the following data:
Student |
Sports |
---|---|
Alex |
Basketball, Soccer |
Ben |
Baseball |
Emma |
Volleyball |
Chloe |
Tennis, Swimming |
David |
Basketball, Track |
- Create a frequency table showing the number of students who participate in each sport.
- Draw a bar chart to visualize the popularity of different sports.
- If your school has budget limitations, which sports might be prioritized based on this data? Why?
Q2: You want to understand your classmates’ lunch habits. You ask them about their preferred lunch options (packed lunch, school cafeteria, fast food) and their grade level. Examine the data and answer these questions:
- Are there any differences in lunch preferences between different grade levels? Explain your findings.
- If you were in charge of the school cafeteria, what changes might you make based on this data?
Categorical Data
Categorical data classifies information into distinct groups or categories, lacking a specific numerical value. It refers to a form of information that can be stored and identified based on their names or labels. Categorical Data is a type of qualitative data that is easily measured numerically.
In this article, we will learn about, what is categorial data, types of categorical data, and some real-life examples.
Table of Content
- What is Categorial Data?
- Types of Categorial Data
- Difference Between Ordinal Data and Nominal Data
- Features of Categorical Data
- Examples of Categorical Data
- Analysis of Categorical Data
- What is Categorial Variable?
- Advantages of Categorical Data
- Disadvantages of Categorical Data
- Categorical and Numerical Data
- Application Of Categorial Data
- Challenges In Categorial Data
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