CONTENTS 



Page 



Introduction ••• •••••(>••••• • 1 



Object of the statistical analysis 2 



Introduction to the statistical analysis •••• 2 



Simple correlations •••.••••••e**»«*e*o« 3 



Multiple correlations ••o«e»*»** 3 



Discussion of tests for significance •••••• o 3 



Analysis of variance ••••••• •••<>••*. 3 



Discussion ooooo**«***********«o****e** U 



Simple correlations related to the Suitability Factor • • • e • h 



Minor simple correlations •••• •••••••• k 



Multiple correlations •e******»o****o«e«*»« 6 



Factors determining specific gravity •o***«o«o*e« 6 



Factors affecting total dry solids ••••e«o****o* 6 



Factors affecting viscosity ••e*»*«*»e«o**o* 6 



Factors affecting moisture absorption ••••••••••• 6 



Stu(fy of source factors of solubles by analysis of variance • • 11 



Area effects on composition of solubles ••••••••eo 11 



Effect of process •• o •••• 11 



Effect of month of collection 12 



Summary e*«**«*o***o*o***oo*«»o(>*ooo* 17 



Conclusion •••oooo***o*oo*o**«**o*o**»e 19 



TABLES 



Table 1» — Simple correlation values •••••••e«««*.«o 5 



Table 2. —Multiple correlation with specific gravity •••oo«o 7 



Table 3o — Multiple correlation vrlth dry solids » <, » o 8 



Table h» — ^Multiple correlation with viscosity o*»»«o««ee 9 



Table $, — Multiple correlation with moisture absorption o • • • • 10 

 Table 6. — Analysis of effects of areas, processes, and 



dates of collection .oataaocvaaooo** 13 



Table 7»-~Process means c«e«o»«*e**e*«**o«*«« Ik 



Table 8.— Means by month of sample collection eoo«*««*«* 15 



Table ^.—IJumber of observations in the area-process subclasses • 16 



