[CFA level 1模拟真题]Version 5 Questions－Q12 least, describe, following, statements, face

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Q12.Which of the following statements used to describe the Student's t-distribution is least accurate? The Student's t-distribution:

A. involves two random variables.

B. Is less peaked than the normal distribution

C. Is symmetric around its mean value of zero

D. Has thinner tails than the normal distribution

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答案详解如下：

Q12.   D   Study Session 3-10-i

The Student's t-distribution has fatter tails than the normal distribution, or for a high number of degrees of freedoms has tails that resembles the normal distribution.

liquidn

??

fantasy_ln

11

technet

d

ondesert

d

roger88

d

一只船

e

Linda_SCB

d

yangyangda

a