Variation and Correlation of Oats — Part II 



177 



Series 122 



0-1 

 1-2 

 2-3 

 3-4 

 4-5 

 5-6 

 8-7 



Totals 



OS 



o 



^ 



(M 



CO 



•* 



L'5 



CO 



t- 



00 



o 



o 



00 



05 



o 



r-H 



2 



CO 



Tf 



lO 



CD 



t^ 



00 



05 



1 



5 8 



9 



11 



17 



7 



7 



4 



4 



3 



1 





1 



















5 



10 



12 



12 



12 



12 



15 



15 



1 



1 







1 













2 



2 



4 



13 



10 



12 



10 



11 



3 



3 



1 



1 













1 



2 



2 



1 

 2 



1 





 3 



7 

 3 



4 

 2 

 1 



2 

 3 



4 



1 



1 



1 

 1 



9 11 22 20 23 22 32 32 37 35 20 9 



g Totals 



78 

 96 

 72 

 37 

 12 

 4 

 1 



Fig. 147.* — Correlation betiveen average yield of culm per •plant, in decigrams, subject; 



and average weight of kernels per plant, in milligrams, relative 



r=. 652 ±.022 



*See footnote to Fig. 73, page 93. 



error. In line 62 the greatest correlation is found where crowding is 

 medium, and the least correlation where crowding is least. For series 

 102 the coefficient is .583 db .026, and for series 68 it is .525 ± .028; the 

 extreme difference being .058 ± .038, which is only about half as much 



Series 68 



0- 1 



1- 2 



2- 3 



3- 4 



4- 5 



5- 6 



6- 7 



7- 8 



8- 9 

 9-10 



Totals 



orHCMcoTHiocDt^oocj Totals 



3 



2 



1 



1 















3 



2 



2 



7 



3 



2 



2 











4 



5 



7 



3 



4 



1 



2 











8 



6 



16 



6 



7 



5 



4 



1 





1 



6 



9 



13 



14 



6 



1 



4 



1 







1 



2 



10 



14 



10 



5 













3 



7 



17 



7 



6 



1 











3 



5 



8 

 1 



8 

 6 

 3 



8 

 4 

 2 



2 

 1 



3 

 1 



6 9 23 38 57 66 50 33 12 5 1 



7 

 21 

 26 

 53 

 55 

 42 

 41 

 37 

 12 



6 



300 



Fig. 148. — Correlation between average yield of culm per plant, in deci- 

 grams, subject; and average weight of kernels per plant, in milligrams, 

 relative 



r = .525 ± .028 



