What is Grouped Data?
Grouped data is a way of organizing information when dealing with a large set of values. Instead of listing each individual value, the data is grouped into intervals or ranges.
These intervals have a specific width and cover a range of values. For example, if you have data representing ages, instead of listing each age individually, you might group them into ranges like 0-10, 11-20, 21-30, and so on.
Frequency Distribution Table for Grouped Data
A grouped frequency distribution table is a way of organizing data based on class intervals. In this type of table, the data categories are divided into various class intervals with the same width. For instance, intervals like 0-10, 10-20, 20-30, and so on.
The frequency of each class interval is then recorded against the respective interval. Let’s consider a different example to illustrate this concept:
Class Intervals |
Frequency |
---|---|
10-20 |
3 |
20-30 |
7 |
30-40 |
12 |
40-50 |
5 |
50-60 |
8 |
Total |
35 |
Frequency Distribution Table
Frequency Distribution Table in statistics is a table that contains all the values and frequencies of different objects. It is an efficient way to record and retrieve a big chunk of data. It helps in easy visualization of data based on its frequency which basically means how many times a particular data appears.
In this article, we will learn about, Frequency Distribution Table Definition, Examples, How to Make Frequency Distribution Table, and others in detail.
Table of Content
- What is Frequency Distribution Table?
- How to Create a Frequency Distribution Table
- Frequency Distribution Table in Statistics
- Cumulative Frequency Distribution Table
- What is Grouped Data?
- What is Ungrouped Data?