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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On Tue, Apr 28, 2020 at 9:59 AM John Clark via extropy-chat <<a href="mailto:extropy-chat@lists.extropy.org">extropy-chat@lists.extropy.org</a>> wrote:<o:p></o:p></p><p class=MsoNormal style='margin-left:23.1pt'><span style='font-size:13.5pt'>>… with a 3.9 sigma level of confidence, that means there is a 0.8% chance it's just a statistical fluke. It's not good enough to claim a discovery, that requires 5 sigma or only 0.023% chance of it being bogus…<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>John why do you use 1.5 sigma shift for those confidence intervals? I am not saying it is wrong to use that, only curious why that applies there. Damn I need to study harder if those confidence levels are right.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>spike<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><br><br><span style='font-size:13.5pt'><o:p></o:p></span></p></div></body></html>