Variation and Correlation of Oats — Part 1 



25 





1 

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1 

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1 

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1 

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CD 



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40-45 



1 

































1 



45-50 



2 



1 































3 



50-55 



4 



3 



1 





























8 



55-60 



1 



4 



6 





























11 



60-65 



5 



10 



15 



5 













1 















36 



65-70 



3 



9 



18 



18 



8 



4 























60 



70-75 



3 



5 



22 



34 



12 



9 



4 



2 



1 







2 











94 



75-80 



1 



2 



5 



21 



31 



17 



8 



3 



5 



1 



3 









1 



1 



99 



80-85 







1 



8 



22 



19 



21 



10 



10 



4 



4 



1 







2 





102 



85-90 





1 





2 



6 



9 



13 



11 



11 



9 



4 





1 



1 







68 



90-95 











1 





3 



4 



3 



2 



2 





1 



2 







18 



20 35 68 88 80 58 49 30 30 17 13 3 2 3 3 

 Fig. 8. — Average height of plant in centimeters, subject 



Total number of kernels per plant, relative. 1909 

 Coefficient of correlation = .676 ± .016 



500 



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45-50 

 50-55 

 55-60 

 60-65 

 65-70 

 70-75 

 75-80 

 80-85 

 85-90 

 90-95 



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1 



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3 



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6 



13 



8 



5 



2 











3 



30 



32 



21 



9 



2 









4 



25 



29 



34 



19 



7 



5 









11 



17 



13 



25 



19 



2 



1 



1 





3 



4 

 1 



4 



3 



5 



1 



3 



1 



2 



9 



21 



34 



97 



123 



89 



24 







1 



2 21 95 96 81 58 33 8 4 2 400 



Fig. 9. — Average height of plant in centimeters, subject 



Total number of kernels per plant, relative. 1910 

 Coefficient of correlation = .487 ± .026 



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60-65 





9 



1 



1 







































65-70 





7 



7 



9 



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fi 



5 































70-75 



1 



1 



4 



5 



17 



11 



19 



19 



14 



20 



18 



7 



4 



1 



1 



1 



1 



1 











75-80 







1 





5 



9 



XT, 



15 



15 



9 



10 



12 



8 



7 



7 



9 



2 



3 







3 1 





80-85 









1 



1 



1 



2 



1 



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4 



7 



fi 



5 



12 



8 



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6 





1 



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1 



1 



1 







1 



1 











3 17 13 16 31 24 40 40 35 32 29 27 19 14 20 11 8 11 1 4 2 1 

 Fig. 10. — Average height of plant in centimeters, subject 



Total number of kernels per plant, relative. 1912 

 Coefficient of correlation ^ .662 zh .019 



2 

 11 

 45 

 140 

 122 

 73 

 7 



400 



