Standard deviation is always
- A
Greater than the mean
- Bcheck_circle
Zero or positive
- C
Equal to the IQR
- D
Negative
Explanation
SD ≥ 0; equals 0 only when all values are identical.
AP Statistics· difficulty 2/5
Standard deviation is always
Greater than the mean
Zero or positive
Equal to the IQR
Negative
Explanation
SD ≥ 0; equals 0 only when all values are identical.
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