The algorithms can only work with the data provided. Even then are the algorithms right? Right then the algorithms are even? Are the even algorithms right then? Then even the algorithms are right? Yes, insofar as yes. Are algorithms useful as such? Get back to us next April. You have our contacts. Are the algorithms accurate? Accurate as any select random choice confidently provides. Accurate according to random select. Within a range, sure. Are the algorithms representative? Yes and no. Are the algorithms none of the above? Hard to say but results are in and something seems to be working.