Which is the best way to Find Mean (Without any mistake) ?
Direct method or Assumed mean
method or Step deviation method
mitu123456:
it depends like if class intervals are given, you cannot use direct method and when class intervals are not given you can in no way use step deviation method
hm.. ya
Answers
Answered by
2
step deviation method is the best.. because every observation will be taken into consideration and answer will be more accurate
plz mark as brainlist
Answered by
2
The best way to find mean without mistake is Step Deviation method .
It minimises the possibility of mistakes by reducing calculations
It minimises the possibility of mistakes by reducing calculations
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