Cumulative frequency: Here we will learn cumulative frequency

Here we will learn cumulative frequency. The cumulative frequency of a value of a variable is the number of values in the collection of data less than or equal to the value of the variable. For example: Let the raw data be 2, 10, 18, 25, 15, 16, 15, 3, 27, 17, 15, 16. Free cumulative frequency GCSE maths revision guide, including step by step examples, exam questions and free worksheet. Cumulative frequency is the running total of frequencies as you move from the lowest to the highest value in a dataset. It helps in understanding the spread of data and identifying percentiles, medians, and quartiles. Cumulative frequency is the running total of frequencies in a table. It is also known as a cumulative frequency distribution.