IFoA Exam IFoA_CAA_M0 Topic 6 Question 78 Discussion

Actual exam question for IFoA's IFoA_CAA_M0 exam

Question #: 78
Topic #: 6

For random variable X, use the following statistics to calculate its coefficient of skewness based on central moments.

E(X) = 3.940

E(X2) = 21.466

skew(X) = E[(X - )3] = 6.008

A-0.415

B0.060

C0.415

D0.768

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Suggested Answer: C

by Billy at Jan 14, 2025, 04:40 PM

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5 days ago

I think we need to calculate the coefficient of skewness for random variable X.

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12 days ago

Hmm, I think the answer is C. 0.415. That formula for the coefficient of skewness looks familiar.

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