Since you cannot figure out the value with the maximum appearance in the given grouped data, follow the steps below to find out the mode formula for grouped data: Step 1: Find the modal class.

Grouped frequency tables are a way of showing data in groups. Set up a new column to write the midpoint of each class. Set up another column to multiply each midpoint by its frequency. Find the ...

However, the process to find the mean of ungrouped data is slightly different than finding the mean value of grouped data. Grouped data is when a dataset is divided into class intervals.