A negatively skewed distribution is characterized by many small gains and a few extreme losses. Note that kurtosis is a measure of the peakedness of a return distribution.
在negatively skewed distribution中 mean<median<mode，仿佛不符合many small gains and a few extreme losses的说法，怎么理解？
kurtosis is a measure of the peakedness of a return distribution。怎讲？ | 
发表于 2006-4-18 22:36
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