Question: Suppose P(X = 1) = p and P(X = 2) = 1 p. Show that there is no value of 0 < p <

Suppose P(X = 1) = p and P(X = 2) = 1 − p. Show that there is no value of 0 < p < 1 such that E[1/X] = 1/E[X].

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