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Re: summary="" in HTML5 ISSUE-32

From: Philip TAYLOR <P.Taylor@Rhul.Ac.Uk>
Date: Thu, 26 Feb 2009 22:56:54 +0000
Message-ID: <49A71E36.1030100@Rhul.Ac.Uk>
To: Ian Hickson <ian@hixie.ch>
CC: Steven Faulkner <faulkner.steve@gmail.com>, HTMLWG <public-html@w3.org>, W3C WAI Protocols & Formats <w3c-wai-pf@w3.org>


Ian Hickson wrote:

 > For example, if one were surveying ice cream, and one survey said that 30%
 > of ice cream vendors had cones and 50% of ice cream vendors had lemon, and
 > another survey said that 31% of vendors had cones, and 49% of vendors had
 > lemon, then it is likely that if the second survey said that 40% of
 > vendors had apples, that about 40% of the vendors surveyed in the first
 > survey also had apples.

Doesn't that require that both samples be taken from
the same homogeneous population ?

Philip TAYLOR
Received on Thursday, 26 February 2009 22:57:34 UTC

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