Grouped and Ungrouped data
n grouping, you take few neighboring items and put them in a group, for example if you have items like 41,42,42,43,45,46, you can decide to consider a group of 41-45 instead of listing the numbers individually.
In statistics, data items can be considered as a group instead of considering an individual item especially when the number of records are huge. In grouping, you take few neighboring items and put them in a group, for example if you have items like 41,42,42,43,45,46, you can decide to consider a group of 41-45 instead of listing the numbers individually. Let us consider the data provided below…
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