Each of A,B,C,D are measurable, and so AB+CD is measurable as well, but since that combination isn’t the expected value we want to be maximizing, I would certainly say it’s not useful and at that point I wouldn’t really care whether it’s meaningful (if it does “mean” anything, it would be something convoluted and not really relevant to the decision).
Each of A,B,C,D are measurable, and so AB+CD is measurable as well, but since that combination isn’t the expected value we want to be maximizing, I would certainly say it’s not useful and at that point I wouldn’t really care whether it’s meaningful (if it does “mean” anything, it would be something convoluted and not really relevant to the decision).