Statistics fundamentally flawed
Posted: Fri Apr 07, 2006 8:28 pm
During the recent Neptune Jupiter square there was an incidence of a clinical trial of a new drug causing unexpected exceedingly dramatic and unpleasant effects in the participants in the trial. After ticking this off on my list of the sort of things Neptune and Jupiter are likely to manifest it got me thinking?.
We, as astrologers, are often presented with the view that astrology has not been proven to work despite a number of statistical studies, and this tends to result in us getting dragged into debate over the limits of the particular studies undertaken
However it ignores a more fundamental point. Statistical proofs, themselves, depend on a key factor; that the choice of constituents of the sample from the population must be independent of each other except for the criteria being tested. The ideal way to do this is supposedly a pure random sample. Ignoring the fact that random sampling in practice often suffers from flaws, particularly when the target population comprises living creatures (be they human or otherwise), the way I see it the real issue here is......
If we start by saying we know astrology works; it is statistics that cannot. And I do not just mean statistical studies of astrology; I mean statistical studies of anything! If astrology, and especially horary and electional astrology, works then there can be no such thing as a random sample- the astrological characteristics of the time of selection must determine the outcome of study, via the numbers selected, the resulting participants and the unfolding processes of that study.
The example of the drug trials given above is extreme, it wasn?t a random sample ? they were paid volunteers and there were a very small number of them. However the same principle would apply, totally unconsciously, to the selection of much larger samples even if the ideal of random numbers were used- simply because those numbers would not be random in the intended sense ? they would reflect the moment of selection.
This has all sorts of ramifications. E.g. Scientific results that were demonstrated in may 2000 during the Saturn Jupiter Uranus square, even if enough studies were repeated throughout the month to make the scientists happy that the results were replicable, would not necessarily show the same result if they were ?replicated? in May 2005. According to astrology it is impossible to replicate anything completely? ever.
Instead of worrying about astrological sceptics, we should be the sceptics and we should be devoting time to questioning all these supposed ?scientific? results and all the product launches, and policy decisions that ride on the back of them.
We, as astrologers, are often presented with the view that astrology has not been proven to work despite a number of statistical studies, and this tends to result in us getting dragged into debate over the limits of the particular studies undertaken
However it ignores a more fundamental point. Statistical proofs, themselves, depend on a key factor; that the choice of constituents of the sample from the population must be independent of each other except for the criteria being tested. The ideal way to do this is supposedly a pure random sample. Ignoring the fact that random sampling in practice often suffers from flaws, particularly when the target population comprises living creatures (be they human or otherwise), the way I see it the real issue here is......
If we start by saying we know astrology works; it is statistics that cannot. And I do not just mean statistical studies of astrology; I mean statistical studies of anything! If astrology, and especially horary and electional astrology, works then there can be no such thing as a random sample- the astrological characteristics of the time of selection must determine the outcome of study, via the numbers selected, the resulting participants and the unfolding processes of that study.
The example of the drug trials given above is extreme, it wasn?t a random sample ? they were paid volunteers and there were a very small number of them. However the same principle would apply, totally unconsciously, to the selection of much larger samples even if the ideal of random numbers were used- simply because those numbers would not be random in the intended sense ? they would reflect the moment of selection.
This has all sorts of ramifications. E.g. Scientific results that were demonstrated in may 2000 during the Saturn Jupiter Uranus square, even if enough studies were repeated throughout the month to make the scientists happy that the results were replicable, would not necessarily show the same result if they were ?replicated? in May 2005. According to astrology it is impossible to replicate anything completely? ever.
Instead of worrying about astrological sceptics, we should be the sceptics and we should be devoting time to questioning all these supposed ?scientific? results and all the product launches, and policy decisions that ride on the back of them.