Aug. 18, 1923 
Gossypol in Cottonseed 
293 
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COXRELAT/ON CO££ ' r = O. 75*. 05 
L//V£ OFB£ST£/T: y^Q.063x-/4S 
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Fig. 2.-— Relation between ether extract and gossypol content of cottonseed. Since r is positive the eos- 
sypol extent increases as the ether extract content increases. The value for r (0.75). which is large 8 as 
a Pr °. bab i e 5 rror ^f 3 Cu Slgnificant - The Partial correlation coefficient (0.45) indicates 
a significant relationship between the ether extract and gossypol content. 45 
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COPFE/AT/O/V COEF: r= -0.6OF.04 
/./A/E OF BEST F/T• y - 2.23 - 0.274X 
—;-*- 
4.0 
•5-0 S.S 0.0 
A//TFOGBA/ POP CEA/F 
6 .S 
F ™.;V~ ? C , IatioU betwe ?n nitrogen ana gossypol content of cottonseed. Since r is negative the eossvool 
^ccreases as the nitrogen content increases. The value for r (0.68) which is large as compared 
»mhUc^y\^fafse S . lg “ ■ ' partial COTnhitioa efficient (0.17) indicates, however. 
