]?2 



Rat ;f Day 16 Day 17 Day 18 Day 19 Day 20 



7356c? 

 7B57cr 

 7358cf 

 7B69d" 

 7S70d" 

 7B71d" 

 7I372U 

 7373;? 

 7A86d' 

 7AS7d" 

 7A88J 



SBsecf 



8B37d' 



SBSQcf 



83100? 



eSllcT 



7B599 



736O9 



7A91$ 



7A922 



8B40$ 



8316$ 



83179 



83I89 



83199 



831149 



831159 



63II69 



8A389 



931369 



Average 8.710 6.069 7.364 9.191 6.717 



Table IXa. Inclined Plane Learning by 

 Inbred Rata. 



