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Basic Question 6 of 7

Which of the following statements is true?

A. The lognormal distribution has a long left tail.
B. The lognormal distribution is used widely in the BSOPM.
C. The lognormal distribution is defined by its parameters.

User Contributed Comments 3

User Comment
david22 Just because the parameters of the lognormal are not its mean and variance does not mean that they do not define the distribution.
bobert That is like saying, just because two random people aren't your parents does not mean they didn't give birth to you.... It is impossible to be the biological child of people who are not your biological parents.
ascruggs92 Except for that the parameters of a Lognormal are its mean and variance.
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I am using your study notes and I know of at least 5 other friends of mine who used it and passed the exam last Dec. Keep up your great work!
Barnes

Barnes

Learning Outcome Statements

explain the relationship between normal and lognormal distributions and why the lognormal distribution is used to model asset prices when using continuously compounded asset returns

CFA® 2025 Level I Curriculum, Volume 1, Module 6.