Answer:
grouping the data into bins
Step-by-step explanation:
Grouping the data into bins-
It refers to the method of grouping the objects according to the classification, into different bins, is referred to as the method of grouping the data into bin.
From the given scenario of the question,
The Turquoise Oasis Spa, classify the orders into various bins, according to the cases 1 to 10 , 11 to 20... and so on, it helps to make the process faster and easy to perform.
Hence, the scenario of the question, is an example of grouping the data into bins.