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Suppose you roll one eight sided die and let X denote the outcome. a) Find M...

Suppose you roll one eight sided die and let X denote the outcome. a) Find M (t) X (Show all work clearly. Hint… start by writing out the PDF) (no need to simplify the MGF!) [2] b) Use your MGF in part a to find the standard deviation of this distribution. (you must use the MGF method. You will receive no marks for finding the sd directly from the PDF)

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