NO.PZ2016062402000008
问题如下:
Which of the following statements about the normal distribution is not accurate?
选项:
A.
Kurtosis equals 3.
B.
Skewness equals 1.
C.
The entire distribution can be characterized by two moments, mean and variance.
D.
The normal density function has the following expression:
解释:
Skewness is 0, kurtosis 3, the entire distribution is described by μ and σ, and the p.d.f. is correct.
第几部分第几章节呢。?