Standard Deviation — ગુજરાતીમાં
2,4,4,4,5,5,7,9: SD=2.
Std Dev (σ)
2.000000
Variance
4.000000
Mean
5.000000
2,4,4,4,5,5,7,9: SD=2.
SD: data spread.
વારંવાર પૂછાતા પ્રશ્નો
High SD?
વધુ variability.
Population?
n-1 sample.
Finance?
Risk.
Normal?
68% within 1 SD.
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