class boundaries and intervals
Is it better to define the class boundaries/intervals as 0.5 - 20.5, 20.5 - 40.5, 40.5 - 60.5 to make it more accurate? Some books recommend this but I did not clearly follow the advantage of doing this. An explanation would be highly appreciated.
1 answers ( 0 marked as helpful)
Hi Amit,
The only importance of class boundaries I could think of is when you're trying to create a grouped frequency table with discrete class limits, but you have continuous data.
Regards,
Carl
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