Posted by Need help on .
why is the range 31.57  34.03 is not a good choice for class boundaries?

statistics 
Odinakachi,
31.5734.03 has no frequency approximation for example 09

statistics 
PsyDAG,
It would be better if the boundaries were whole numbers rather than hundredths (e.g., 3234). your interval size = 2.46.