Subject: "Stimulus Ambiguity" From: silvadmr <silvadmr@xxxxxxxx> Date: Thu, 25 May 2006 23:54:40 -0300--_=__=_XaM3_.1148612080.2A.610365.42.9287.52.42.007.1714474562 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi all! (sorry. the last message was not to be sent. ) Is there a better way to define the "ambiguity" of a stimulus in a classi= fication experiment then "one minus the difference between p(x) and 0.5 "= ? (where p(x) is the proportion of responses corresponding to one of two = possible responses) Thanks! --_=__=_XaM3_.1148612080.2A.610365.42.9287.52.42.007.1714474562 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable <DIV style=3D"FONT-SIZE: 12px; FONT-FAMILY: verdana, arial"> <DIV> <DIV style=3D"FONT-SIZE: 12px; FONT-FAMILY: verdana, arial"> <DIV>Hi all!</DIV> <DIV> </DIV> <DIV>(sorry. the last message was not to be sent. )</DIV> <DIV> </DIV> <DIV>Is there a better way to define the "ambiguity" of a stimulus&n= bsp;in a classification experiment then "one minus the dif= ference between p(x) and 0.5 "? (where p(x) is the proportion of res= ponses corresponding to one of two possible responses)</DIV> <DIV> </DIV> <DIV>Thanks!</DIV></DIV></DIV></DIV> --_=__=_XaM3_.1148612080.2A.610365.42.9287.52.42.007.1714474562--