Question: Show that if P(X 3) = 0.2, then the corresponding m.g.f. M(z) 0.2e 3z . What can we say about the distribution

Show that if P(X ≥ 3) = 0.2, then the corresponding m.g.f. M(z) ≥ 0.2e3z. What can we say about the distribution of X if M(z) ∼ 0.2e3z as z→∞ ?

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Let Fx be the df of X Then poo M z edF x e dF x e dF x e PX 302e 81 00 Next we prove that ... View full answer

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