JI OF HETHOD. 



; com the stuud made by 



the three methods. 



Method 3 will urate, so |3 will be 



oonsi efficient. 3y~%l^ **** of Probabilibie 



-ill be more eii'iCicient. tkaa M+ttaoAl* But in a 



le, we will f: ...lat the 



, and 



1 to ;. M^thed 5 ia too expensive, 



hod 2 will | 98^ efficient, and Method 1, 9t , 

 In this ci-:j;e it will 1 or to use Method 1, since the 



:ence in efiicioncy is only 2 ft, yet the cost 

 Method 2 iii ( 7 ouble that of Method 1. 



In estimating for selection of method to be 

 used, Methods 1 and can be taken from the notes on 

 Methoe 





