- CFA Exams
- CFA Level I Exam
- Study Session 3. Quantitative Methods (2)
- Reading 9. Common Probability Distributions
- Subject 6. The Normal Distribution
CFA Practice Question
Of the following statements:
II. In a normal distribution, approximately 95% of the observations lie within one standard deviation of its mean.
I. In a normal distribution, the coefficient of skewness is 1.0.
II. In a normal distribution, approximately 95% of the observations lie within one standard deviation of its mean.
A. Only I is true.
B. Only II is true.
C. Neither I nor II is true.
User Contributed Comments 2
User | Comment |
---|---|
Kuki | normal distributions have skewness of 0 and 95% of observations lie within 2sd of the mean. |
showmethemoney | thanks Kuki |