2. Show that E[Y] = 0 P(Y > y) dy - 0 P(Y...
Question:
2. Show that E[Y] = ∫0∞ P(Y > y) dy - ∫0∞ P(Y < -y) dy HINT: Show that
∫0∞ P(Y < -y) dy = -∫-∞0 xfY(x) dx
∫0∞ P(Y > y) dy = ∫0∞ xfY(x) dx
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