Question

each group of grouped frequency distribution is called what​

Answer 1

Each group of a grouped frequency distribution is called a class.

• The data are sorted and divided into groups called classes to create a clustered distribution of frequencies. Typically 5 to 15 classes are used to provide a clear summary of the data in any case.
• The classes are to be comprehensive, which means that the data set must contain a class for each data value, so that each data value is included in the frequency distribution.
• The classes also have to be mutually exclusive and not overlapping, which means there's no way all of the data will fall into two separate groups at once.

Answer 2

Answer:

Class unit is the right answer