Frequency is the number of times a partciaular value of data occurs.
For example: say we ask \(10\) people which color they prefer between blue, red and green. The answers we get are:
The objective of this section is to know how to construct frequency tables for both:
In a survey \(50\) people were asked which color t-shirt they prefer, Red, Blue, Green, Yellow, Orange, Pink, Black or White.
The raw data (before any organizing is done) is shown here: