Page 334 - 1300 Math Formulas
P. 334

CHAPTER 12.  PROBABILITY


                                    µ  =  åéI=σ O  = åéè I=

                                     () ( Ñ  ñ =  éÉ ñ )è +  å  I==
                                    ïÜÉêÉ==
                                    å=áë=íÜÉ=åìãÄÉê=çÑ=íêá~äë=çÑ=ëÉäÉÅíáçåëI=
                                    é=áë=íÜÉ=éêçÄ~Äáäáíó=çÑ=ëìÅÅÉëëI=
                                    è=áë=íÜÉ=éêçÄ~Äáäáíó=çÑ=Ñ~áäìêÉI=è = N− éK=
                                    =
                              1284. dÉçãÉíêáÅ=aáëíêáÄìíáçå=
                                    m (q = à ) è=  à− N éI==

                                    µ  =  N  I=σ O  =  è  I==
                                        é       é O
                                    ïÜÉêÉ==
                                    q=áë=íÜÉ=Ñáêëí=ëìÅÅÉëëÑìä=ÉîÉåí=áë=íÜÉ=ëÉêáÉëI=
                                    à=áë=íÜÉ=ÉîÉåí=åìãÄÉêI=
                                    é=áë=íÜÉ=éêçÄ~Äáäáíó=íÜ~í=~åó=çåÉ=ÉîÉåí=áë=ëìÅÅÉëëÑìäI==
                                    è=áë=íÜÉ=éêçÄ~Äáäáíó=çÑ=Ñ~áäìêÉI=è = N− éK=
                                    =
                              1285. mçáëëçå=aáëíêáÄìíáçå=

                                                   −
                                                   λ
                                    m (  u  ) = â  ≈  λ â  É I= =λ  åéI==
                                                > â
                                    µ  =  λI=σ O  = λ I==
                                    ïÜÉêÉ==
                                    λ =áë=íÜÉ=ê~íÉ=çÑ=çÅÅìêêÉåÅÉI=
                                    â=áë=íÜÉ=åìãÄÉê=çÑ=éçëáíáîÉ=çìíÅçãÉëK=
                                    =
                              1286. aÉåëáíó=cìåÅíáçå==
                                                  Ä
                                    m (  ~     ) ≤ u  ∫  (≤ Ä  ñ ) = Ñ  Çñ ==
                                                  ~
                                    =
                              1287. `çåíáåìçìë=råáÑçêã=aÉåëáíó=

                                    Ñ =  N   I= =µ  ~ +  Ä I==
                                        Ä− ~        O




                                                            324
   329   330   331   332   333   334   335   336   337   338