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The SPRT without draw model, elo model or whatever...
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Michel Van den Bergh



Joined: 28 Sep 2008
Posts: 1907

PostPost subject: Re: The SPRT without draw model, Elo model or whatever...    Posted: Thu Aug 25, 2016 8:15 am Reply to topic Reply with quote

Jesus wrote:
That's it. In fact, I was trying to provide numeric examples of the opposite, negating your claim,


Ok I see.

Since Var(X)=E((X-EX)^2) it follows that if Var(X)=0 then X=EX with probability one. In other words X must take constant values (as events with probability zero do not occur).

So for a multionimal distribution to have variance zero all probabilities except one must be zero.
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Subject Author Date/Time
The SPRT without draw model, elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 7:29 am
      Re: The SPRT without draw model, elo model or whatever... Kai Laskos Tue Sep 01, 2015 9:06 am
            Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 11:19 am
                  Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Tue Sep 01, 2015 2:35 pm
                        Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 2:55 pm
                              Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 3:18 pm
                                    Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Tue Sep 01, 2015 3:55 pm
                                          Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 4:49 pm
                                                Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Tue Sep 01, 2015 5:53 pm
                                                      Re: The SPRT without draw model, Elo model or whatever... Jesús Muñoz Tue Sep 01, 2015 6:01 pm
                                                            Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Tue Sep 01, 2015 6:33 pm
                  Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Wed Sep 02, 2015 5:53 am
                  Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Wed Sep 02, 2015 6:00 pm
                        Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Wed Sep 02, 2015 6:12 pm
                              Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Wed Sep 02, 2015 6:46 pm
                                    Re: The SPRT without draw model, Elo model or whatever... Jesús Muñoz Wed Sep 02, 2015 7:12 pm
                                          Re: The SPRT without draw model, Elo model or whatever... Ferdinand Mosca Wed Sep 02, 2015 7:27 pm
                              Re: The SPRT without draw model, elo model or whatever... Ferdinand Mosca Wed Sep 02, 2015 10:41 pm
                                    Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Thu Aug 18, 2016 3:18 pm
                                          Re: The SPRT without draw model, elo model or whatever... Nicu Ionita Thu Aug 18, 2016 4:39 pm
                                                Re: The SPRT without draw model, elo model or whatever... Michel Van den Bergh Thu Aug 18, 2016 5:15 pm
                                                      Re: The SPRT without draw model, Elo model or whatever... Jesús Muñoz Thu Aug 18, 2016 7:09 pm
                                                            Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Sun Aug 21, 2016 8:35 am
                                                                  Re: The SPRT without draw model, Elo model or whatever... Jesús Muñoz Wed Aug 24, 2016 5:57 pm
                                                                        Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Thu Aug 25, 2016 8:15 am
                                                                              Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Tue Nov 07, 2017 8:21 pm
                                                                                    Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Thu Nov 09, 2017 12:03 am
                                                                              Re: The SPRT without draw model, Elo model or whatever... Isaac Haïk Dunn Thu Nov 09, 2017 9:00 pm
                                                                                    Re: The SPRT without draw model, Elo model or whatever... Richard Delorme Tue Nov 14, 2017 11:40 am
                                                                                          Re: The SPRT without draw model, Elo model or whatever... Álvaro Begué Tue Nov 14, 2017 11:58 am
                                                                                          Re: The SPRT without draw model, Elo model or whatever... Michel Van den Bergh Tue Nov 14, 2017 1:07 pm
                                                      Re: The SPRT without draw model, Elo model or whatever... Jesús Muñoz Fri Aug 19, 2016 6:13 pm
                  Re: SF and Simple SPRT plots Ferdinand Mosca Thu Sep 03, 2015 11:28 am
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