\ XXII X X X I V I 



Introduction 



clix 



unit of -05 inHtead of the abscissal unit of 30436. Again we n.jiiin- a total .f 

 1086, not 1000 jus in the r-curvea, accordingly we must d. <lu<-. our ordinaU.-s from 



the formula 



11 v -rr lo.si; 



= -017,8407 x y l 



- 



~ " X 



3-04:3(J 1000 



and in Column (v) we have the ordinate y, y of Column (iv) multiplied by '017 

 as the ordinate of the graduated curve. 



