For a strongly skewed distribution, the better summary is
- A
z-score
- Bcheck_circle
Median and IQR
- C
Mode and range
- D
Mean and SD
Explanation
Median/IQR are resistant; mean/SD are misleading under heavy skew.
AP Statistics· difficulty 3/5
For a strongly skewed distribution, the better summary is
z-score
Median and IQR
Mode and range
Mean and SD
Explanation
Median/IQR are resistant; mean/SD are misleading under heavy skew.
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