Question: Referring to the situation described in Miscellanea 2.6.3: (a) Plot the pdfs f1 and f2 to illustrate their difference. (b) Plot the cumulant generating functions

Referring to the situation described in Miscellanea 2.6.3:
(a) Plot the pdfs f1 and f2 to illustrate their difference.
(b) Plot the cumulant generating functions K1 and K2 to illustrate their similarity.
(c) Calculate the moment generating functions of the pdfs f1 and f2. Are they similar or different?
(d) How do the pdfs f1 and f2 relate to the pdfs described in Example 2.3.10?

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