Ogives
Understand the Problem
The question is asking about ogives, which are graphical representations used in statistics. They are often used to show cumulative frequency distributions and help in analyzing data overall.
Answer
An ogive in statistics is a cumulative frequency graph.
An ogive in statistics is a graph that represents the cumulative frequency of a dataset. It is a line graph with the vertical axis showing cumulative relative frequency and the horizontal axis showing the data values.
Answer for screen readers
An ogive in statistics is a graph that represents the cumulative frequency of a dataset. It is a line graph with the vertical axis showing cumulative relative frequency and the horizontal axis showing the data values.
More Information
Ogives are particularly useful in statistics for visually showing how many data points fall below a certain value, allowing for easy determination of percentiles.
Tips
A common mistake is confusing an ogive with a histogram or a standard frequency polygon. An ogive accumulates frequencies, while histograms and frequency polygons show individual frequencies.
Sources
- Ogive (statistics) - Wikipedia - en.wikipedia.org
- Ogive (Cumulative Frequency Curve) - Definition and its Types - Byjus - byjus.com
- 2.5.6: Using Ogives to find Percentiles - Statistics LibreTexts - stats.libretexts.org
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