JMS on Usenet
Message
Subject: Re: And So It Begins... Date: 29 May 2003 04:54:34 GMT From: jmsatb5@aol.com (Jms at B5) Newsgroups: rec.arts.sf.tv.babylon5.moderated >>So bottom line...it's a dubious statistic, from a tiny sub-set, which does >not >>have any provable associated bias in past situations, and is thus for the >most >>part fairly meaningless... > >'fraid JMS is right on this one, folks (at least IMO). But the same is >true for most reported polling, (also IMO). Unless someone can explain >differently *why* tiny samples of a couple thousand are supposed to >represent the Whole Country. > > You're talking apples and oranges. First, a correctly done scientific survey has controls in the way that the questions are asked, so that the do not skew the data one way or the other; they are often numerically weighted (on a scale of one to four, how do you feel about a, b or c?), and there is a statistical range of error depending on the size of the sample universe. The more people, the smaller the possibility of error; the fewer the people, the larger the possibility of error. Asking your buddies down the hall, in an uncontrolled survey, with lots of variables, isn't a valid survey by any stretch of the imagination. jms b.a. clinical psychology b.a. sociology jms (jmsatb5@aol.com) (all message content (c) 2003 by synthetic worlds, ltd., permission to reprint specifically denied to SFX Magazine and don't send me story ideas)