Page 197 - Contributed Paper Session (CPS) - Volume 6
P. 197

CPS1881 Mike S.C. et al.
                        ∗
                                                                 ∗
                                               ′′
                                 ∗
                              ′′
            for   ∈ (0,  ) ,   ( ) = 0  and   () > 0  for   ∈ ( , 1] .  By  mean-value
            theroem, there are { ,  } such that
                                   2
                                1
                                                            ∗
                              ′
                              ( ) = 0 =  ( ),  0 <  <  <  < 1,
                                           ′
                                                       1
                                              2
                                                                 2
                                 1
                    ′
                                 ⁄
            where  () =  −1 ()  . The maximum and minimum of () occur at 
                                   
                                                                                   1
            and  , respectively, and
                 2
                              −1 ()  >   −1 ()  ,   0 <  <    ;   <  < 1
                                                 1   2
            and
                                                          −1 ()  <   −1 ()  ,   ≤  ≤  .                             (2.3)
                                                      1
                                                               2
                                             
            The sample analog of { ,  } are solutions to the equations
                                      2
                                   1
                                 ̂
                                           ̂ −1
                                  −1 (̂ ) −    (̂ )  = 0,   = 1, 2;
                                                
                                      
                                              ̅
                                    ̅
                                           
            and the next two inequalities hold
                              ̂
                              −1 ()  >   ̂ −1 ()  ,   0 <  < ̂   ;  ̂ <  < 1
                                ̅
                                         ̅
                                                     1   2
            and
            (2.4)
                                    ̂
                                             ̂ −1
                                    −1 ()  <    ()  ,   ̂ ≤  ≤ ̂ .
                                               ̅
                                      ̅
                                                  1        2
            Case 2. The hypothesis   was rarely discussed in the literature, because it
                                     02
            rarely  occurs  in  practice.  For  ease  of  exposition,  this  Case  2  will  not  be
            discussed because it would not make any significant effect of inference when
            it would occur with negligibly small probability in application.
            Under  , it follows from the discussions above that
                    1

                                    ̂
                                    −1 ()  >   ̂ −1 ()  ,   0 <  < ̂
                                                ̅
                                      ̅
                                                           1
            and                                                                                                                                              (2.5)

                                    ̂
                                             ̂ −1
                                    −1 ()  <    ()  ,   ̂ <  < 1.
                                      ̅
                                                ̅
                                                   1
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