摩羯大小姐 · 2022年02月06日
frequent small gains & few extreme loss 是投资人喜欢的distribution, 投资人喜欢的是Positive sknewness的distribution
上面这段话，哪里错了呢？
No.PZ2021050704000015 (选择题)
A return distribution with frequent small gains and a few extreme losses is most likely to be called:
Aleptokurtic.
Bpositively skewed.
Cnegatively skewed.
星星_品职助教 · 2022年02月06日
@摩羯大小姐
回复的就是不选B而选C的理由。。。
题干：frequent small gains + a few extreme losses
原回复：positive skewed（B选项）=with frequent small losses + a few extreme gains，这和题干相反，所以不选B
而将原回复的逻辑反过来，就是negative skewed为题干描述的frequent small gains + a few extreme losses，这就是题干的描述，所以选C
摩羯大小姐 · 2022年02月06日
明白了，之前记反了 T T 谢谢！
