princessmiao · 2019年11月16日
问题如下：
A client has asked you to explain the lognormal distribution is used to describe the price of asset, which of the following will you most likely include in your explanation?
选项：
A.Asset price is normal.
B.Lognormal distribution is popular.
C.Asset price are bounded from below by 0.
解释：
C is correct.
Because the lognormal distribution are bounded below by 0, and price cannot be negative.
请问B什么意思？为什么不对
NO.PZ2018062016000103问题如下A client haskeyou to explain the lognormstribution is useto scrithe priof asset, whiof the following will you most likely inclu in your explanation?A.Asset priis normal.B.Lognormstribution is popular.C.Asset priare bounfrom below 0.C is correct.Because the lognormstribution are bounbelow 0, anpricannot negative.师，这道题，我把c理解为asset在0以下了，应该怎么来翻译这个句子呢.
NO.PZ2018062016000103 lognorm的图形是以什么样子的呢？
C这句话什么意思啊？
A是正确的还是错误的？
