It is a well-known result from statistics that expectancy becomes undefined if the rule for randomness is ambiguous. So, of course a definition of randomness is necessary, otherwise the answer is simply 'undefined' for this case.

In the absence of any particular definition ... oh forget it - I am clearly wasting my time here.

One world, one people

In reply to Re^3: Spooky math problem by anonymized user 468275
in thread Spooky math problem by tilly

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