if we imagine a line started from x1 and ends with x2 we have in the middle what this represents? does equals EX ?
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Originally Posted by transgalactic if we imagine a line started from x1 and ends with x2 we have in the middle what this represents? does equals EX ? if it is exactly halfway between and will be the average of the two values and or the mean, or in probability terms E(X) for certain cases.
thanks
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