Page 83 - MODUL TEORI PELUANG_FULL_FLIPBOOK
P. 83
& 1 " 1
=
+
Z −1 ! −1
& & " "
= (1 − (−1) ) + (1 − (−1) )
Z !
= 0 + (2) =
! Z
!
!
!
= ( ) −
!
= − ` a
!
Z Z
= −
Z "Z
O
=
"Z
- Simpangan baku
O
= Ê = √5
"Z Z
71
