Problem 1 (3 marks): A random variable, X, has u? = 0, the third raw moment...

Question

Question

Problem 1 (3 marks): A random variable, X, has u? = 0, the third raw moment is twice the mean and has a skewness of o, what i

Answer 1

Answer #1

Aue given that u s- for the sandom variable x 4 - E (х3) = 24 — Ф x, = Ex3 )- 342 - 43 - о x it. E(х3) - Здо 2 - 43 — о 25 2щ

Answer 2

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