CFA Practice Question

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CFA Practice Question

A t-distribution with 30 d.f. is most similar to a ______ distribution.

A. normal distribution with μ = 1 and σ2 = 1
B. normal distribution with μ = 0 and σ2 = 29
C. normal distribution with μ = 0 and σ2 = 1
Correct Answer: C

User Contributed Comments 7

User Comment
gullan As the df increases to 30, the height of the t-distribution increases to the height of the standard normal distribution(mean=0, variance=1).
rfvo is it not STD DEV =1?
Laurier Standard deviation is the square root of variance; they are both one.
johntan1979 df 30 means sample size is 31.
sgossett86 lol
sgossett86 bro I don't want you managing my portfolio if the square root of one isn't straightforward.
ldfrench LOL, you tell him sgoessett86!!!!
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