CFA定量分析在CFA一級考試中的占比是8%-12%，在占比也是很大的，那在CFA備考中這部分考試題你做的怎么樣呢？小編給你說一道考題！
An analyst gathered the following information about the return distributions for two portfolios during the same time period:
Portfolio Skewness Kurtosis
A -1.6 1.9
B 0.8 3.2
The analyst states that the distribution for Portfolio A is more peaked than a normal distribution and that the distribution for Portfolio B has a long tail on the left side of the distribution. Which of the following is correct?
A.The analyst's assessment is correct.
B.The analyst's assessment is correct for Portfolio A and incorrect for portfolio B.
C.The analyst's assessment is incorrect for Portfolio A but is correct for portfolio B.
D.The analyst is incorrect in his assessment for both portfolios.
Solution: D
看看你是不是做對了呢？小編給你說說這道考題是怎么做的！看看你理解的對不對呢？
The analyst's statement is incorrect in reference to either portfolio. Portfolio A has a kurtosis of less than 3, indicating that it is less peaked than a normal distribution （platykurtic）。 Portfolio B is positively skewed （long tail on the right side of the distribution）。
