It can be qualitative data.
They are groups of data.
Categorical data is a type of data that represents categories or groups. It is qualitative data that includes labels or names that have no specific order or numerical value. Examples include gender, color, and type of fruit.
Grouped means the grouping of relevant data after analysis. When raw data is analyzed in proper and meaningful way then its transformed into groups and these groups are known as grouped data.
Data series usually refer to groups of data that are on Excel charts.
Jack divides his groups into two.
Division is a way of dividing data into 4 equal groups.
a graph
Just about any kind of data can be sorted into different groups. (If this does not answer the question, please reword your question and submit again.)
Smoking. drinking, drug taking, friendship groups, obesity, sexual encounters are all personal choices.
Data separable into categories that are mutually exclusive, for example, age groups.
In continuous grouped data the data is collected continuously and in groups. Data collected is in class intervals the actual data values are not visible.
they are averages!