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- From: scott@bbx.basis.com (Scott Amspoker)
- Newsgroups: soc.motss
- Subject: Re: Telephone surveys
- Message-ID: <67@bbx.basis.com>
- Date: 18 Nov 92 18:56:08 GMT
- References: <1992Nov16.173734.7846@gordian.com> <1992Nov16.183905.25643@macc.wisc.edu> <dialSforSurvey@kaa.gr.osf.org>
- Organization: BASIS International, Ltd., Albuquerque NM USA
- Lines: 36
-
- In article <dialSforSurvey@kaa.gr.osf.org> emcmanus@gr.osf.org (Eamonn McManus) writes:
- >While it may indeed be possible to design a questionnaire to
- >elicit this information with such accuracy, I have two major
- >misgivings with what you say above. First of all, how can you
- >tell that your results are accurate to "within about three
- >percent"? I see no way to check apart from other surveys with
- >the same assumptions about accuracy.
-
- One can never tell that a statistical sample is accurate within 3%.
- One can mathematically determine that, given the population size and a
- (truely random) sample, that there is a X% chance that
- the survey is within Y% accuracy. I believe for a sample to be
- considered "scientific" you must achieve at least a 97% confidence
- that the sample is within 3%. Of course, the keyword here is "random".
- The human population is not evenly distributed and it is difficult to
- achieve a truly random sample.
-
- >Secondly, and I think more importantly, even assuming a
- >perfectly-designed questionnaire you cannot escape the fact
- >that lots of people are just not going to answer *any* personal
- >questions over the telephone.
-
- All I can say is that there was a time in my life where I would
- lie about my sexual orientation on a completely anonymous
- survey. Even if nobody else would know, *I* would know I checked the
- "homosexual" box and I wasn't ready to officially declare it to myself
- (even though I knew damn well I was gay). It's a stupid game and I
- suspect I wasn't alone in this regard. For this reason (and others)
- I believe under best efforts, a homosexual count would still come up
- short.
-
- --
- Scott Amspoker |
- Basis International, Albuquerque, NM | Too bad ignorance isn't really
- | bliss. Then it could be outlawed.
- scott@bbx.basis.com |
-