RURAL AND AGRICULTURAL EDUCATION 



19 



An illustration of this is given. The scale with the fre- 

 quencies for the relationship between financial success and phy- 

 sical capacity appears above. Behind the particular relationship 

 as given on Form A, page 10 were a group of thirteen Kansas 

 farmers. The summation G=14 for this group appears as 

 one of the five check marks at the right of the number 14 on the 

 scale. This summation G, representing thirteen men, is only 

 one of the 154 summation G's, each representing separate groups 

 of thirteen men. The mid-point of the frequencies on this scale 



11. The median will be found to be at point 22 on the scale 

 by counting down the frequencies 77 points. 



