Variation and Correlation of Oats — Part II 



169 



Series 118 





1 



c^ 



1 

 CO 



^ 



1 



^ 



1 



ob 



^ 



i 



1 



T-H 



Totals 



0-1 



2 



14 



31 



27 



51 



22 



6 











153 



1-2 











9 



33 



38 



6 









86 



2-3 













1 



10 



18 



9 



2 





40 



3-4 















1 



4 



6 



4 





15 



4r-5 



















5 







5 



5-6 























1 



1 



Totals 2 14 31 27 60 56 55 28 20 6 1 



300 



Fig. 132. — Correlation between average yield of culm per plant, 

 in decigrams, subject; and average length of head per plant, in 

 centimeters, relative 



r = .800 ± .014 



When the correlation between average yield of culm per plant and 

 average number of kernels per culm of plant (Figs. 133 to 138) is considered, 

 the differences in the correlations are so small in each line as to be of little 

 or no significance. There is a slightly greater correlation in each line, 



Series 63 



Totals 

 Fig. 133. 



^ -H IM 



i 4 



CO ^ 



(M CD 



CO CO 



O 4< GO 





S Totals 



1- 2 



7 



5 



1 























13 



2- 3 



1 



6 



2 



1 



1 



















11 



3- 4 





3 



8 



12 



5 



1 

















29 



4r- 5 









4 



10 



8 



4 















26 



5- 6 









4 



10 



9 



13 



4 













40 



6- 7 











5 



9 



10 



11 



6 



2 



1 







44 



7- 8 











1 



1 



3 



5 



11 



2 



1 







24 



8- 9 















2 



1 



4 



6 



3 



2 





18 



^10 

















2 



3 



2 



8 



1 1 





17 



10-11 





















4 



2 



3 





9 



11-12 





















1 



1 



2 



1 



5 



12-13 

























2 





2 



8 14 11 21 32 28 32 23 24 17 16 



1 1 



238 



Correlation between average yield of culm per plant, in decigrams, svbject; and 

 average number of kernels per culm of plant, relative 

 T ^ .906 ± .008 



