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Article #30Introduction to Assessing Statistics by Taste Tests (grade 12)
From: rg
Date: Sat, 10 Apr 1999 00:00
Date: Sat, 10 Apr 1999 00:00
46 lines
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2507 bytes
Dear reader, hi there,
I am an probationary teacher in Westfalia {according to the German education
system, the attendence to a university for
ca. 6 years is followed by a 2-year-phase of teaching praxis (called
'Referendariat'), which leads you to the 2nd state's exam}.
I am about to write my final thesis in a 12th grade course on statistics.
The topic reads: "Introductionary treatment of assessing statistics by means
of a taste test". I am planning a sequence of 5 or 6 lessons (per 45 mins),
starting with a taste test (choclate I think) and leading to a first contact
with testing theory.
As approximating tests won't be possible (DeMoivre-Laplace etc. are out of
reach -- we just introduced condional probs), I will choose an exact test.
Besides an binomial test statistics, I consider Fisher's exact test as most
appropriate: the hypergeometric distribution is well known from Lotto, and we
discussed fourfold tables recently (the question could be, then: do women have
a better taste? <the course consists out of 6 girls + 10 boys aged 18>).
Additionally I read an (german) article propposing a rank sum test a lรก
Wilcoxon. To me, this seems to be the worst option.
What are your experiences/oppinions on the question of the most appropriate
test? I'd be really very glad about any statements.
Thank you anyway
Argee
EMAIL: rgx (at) gmx (dot) de>
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: f458d,d2d99f6eccb6aa5d,start X-Google-Attributes: gidf458d,public X-Google-Thread: 10d632,d2d99f6eccb6aa5d,start X-Google-Attributes: gid10d632,public X-Google-Thread: 109d8a,d2d99f6eccb6aa5d,start X-Google-Attributes: gid109d8a,public X-Google-Thread: 10d67e,d2d99f6eccb6aa5d,start X-Google-Attributes: gid10d67e,public X-Google-Thread: 1077c2,d2d99f6eccb6aa5d,start X-Google-Attributes: gid1077c2,public From: rg <rgx@gmx.NOSPAM.de> Subject: Introduction to Assessing Statistics by Taste Tests (grade 12) Date: 1999/04/10 Message-ID: <371032F2.45D823C9@gmx.NOSPAM.de> X-Deja-AN: 464888247 Content-Transfer-Encoding: quoted-printable X-Trace: fu-berlin.de 923776167 23126 (none) 129.70.43.23 X-Access: 16 1428 Content-Type: text/plain; charset=iso-8859-1 Mime-Version: 1.0 Newsgroups: alt.uu.math.misc,aus.mathematics,sci.math,sci.stat.math,uk.education.maths