»_*»■*. 



/ ,<l,W<A 





^~\ 



^ 





t<lhut > y^ 



g,,J 





/ »>l/W<, 7 J r i \._X. 



0^£f :! 





Wra 



^-$fl 





Fig. 4b. 



4. Variety of the form of curve— In order to giv 

 idea of the variety of the form of the curve, and 

 fore its adaptability to statistical results, 16 case 

 been traced and are shewn on Figs. 5 and 5a, and 

 and 6a. These values of w, «, and p for the i 

 instances are as follows : — 



Fig. 5. Fig. 5a. 



s have 

 Figs. 6 



No. of curve 





53 54 



55 



Value of m 





i i 



\ 



Value of n 





-\ ~\ 



-1 



Value of p 





Fig. 6 



* 



No. of curve 



61 



62 63 



64 



Besides the above series of sixteen curves, the curves 1 

 to 52 may also be regarded as examples of degraded forms 

 of the curve. 



