Question: Two random variables are orthogonal if .a O E[XY] = 0 .b O E[X]E[Y] = 0 .c O E[XJE[V] = 1 .d O E[XY]

Two random variables are orthogonal if .a O E[XY] = 0 .b  

Two random variables are orthogonal if .a O E[XY] = 0 .b O E[X]E[Y] = 0 .c O E[XJE[V] = 1 .d O E[XY] = 1

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