430 



Indiana University Studies 



Median Scores 



An accurate measure of group achievement is the median score 

 shown at the right of the tables. It ranges from 4.8 problems 

 attempted, in the case of city 5, to 7.6 problems attempted in the 



FIG. 9 



500 1000 

 MEDIANS GRADR 7 SE RIES B 



1500 



case of cities 13 and 17. In figure 1 the dotted line marked "at- 

 tempts ' ' at the left represents the medians shown in Table II except 

 that cities 3 and 16 are not included for reasons before mentioned. 

 The solid line marked "rights" represents the medians shown in 

 Tables III with the exceptions of cities 3 and 16. 



To facilitate study, the medians for all the cities in all the 



