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- Path: sparky!uunet!mcsun!uknet!yorkohm!minster!stuart
- From: stuart@minster.york.ac.uk
- Newsgroups: talk.origins
- Subject: Re: Probability of Evolution
- Message-ID: <721915650.6918@minster.york.ac.uk>
- Date: 16 Nov 92 12:07:31 GMT
- References: <aVD5TB7w165w@kalki33>
- Organization: Department of Computer Science, University of York, England
- Lines: 38
-
- kalki33!system@lakes.trenton.sc.us wrote:
- : stuart@minster.york.ac.uk writes:
- :
- : > kalki33!system@lakes.trenton.sc.us wrote:
- : > : rh@smds.com (Richard Harter) writes:
- : > : > In actual fact, the probability of evolution of higher life forms is
- : > : > bounded below by 0 and bounded above by 1. Any more definite statement
- : > : > is an exercise in intellectual fraud.
- : > :
- : > : Where did you get this "actual fact"?
- : >
- : > The probability of ANY EVENT occuring is bounded by 0 and 1 - by
- : > definition.
- :
- : Yes, any probability is bounded by 0<p<1. But there are also sets of
-
- Actually it's 0<=p<=1.
-
- : probabilities that are bounded by numbers different from these. For
- : example, the set of probabilities associated with the single toss of a
- : coin is bounded by .25<p<.75. This is true because p=.5.
-
- Only for a FAIR coin, assuming it cannot land on its edge... but I guess
- this is just nit picking :) (Also how can a single number express a
- set of probabilities?)
-
- : This is a "more definite statement" than saying 0<p<1, yet it is not
- : intellectual fraud.
-
- Not the point, is it? By your argument p is also bounded by 0.3 and 0.6,
- 0.2 and 0.8 etc. The original point was that you contested where the
- "actual fact" came from - probability theory.
-
- Stuart
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