24 



NATURE AND NURTURE 



Low Correlation -25 to -oo. 



Anti-typhoid inoculation and immunity 

 Lengths of two blood-corpuscles in the 

 Orbital and palate indices in Egyptian 

 Conscientiousness and hair colour 

 Conscientiousness and shape of head 



Independence or Zero Correlation 



Table II gives you a practical estimate of the intensity 

 of ' nature ' — of the degree of the resemblance between 

 offspring and parent. 



