Whether you cumulate a frequency distribution from the bottom up or the top down depends on how you want to discuss the data.

Question

Quizplus · Accepted Answer

Cumulating a frequency distribution from the bottom up is also known as the cumulative frequency method, and it adds up the frequencies starting from the lowest value. Cumulating from the top down is referred to as the inverse cumulative frequency method, and it starts with the highest value. The choice of method depends on the type of analysis and presentation of data that is desired.

Whether You Cumulate a Frequency Distribution from the Bottom Up