K. SVENSKA VETENSKAPSAKADEMIENS HANDLINGAR. Band 58. N:o 3. Plate 2. 



Curves of regression. Example 4. Curve of regression. Example 5. 



/7.(» 



16.50 



!6.oo 



15.50 



15.oo 



14.50 



mean 



14.oo 



13.50 



13.00 



12.50 



12.oo 



11.50 



11.00 



(35) II 



i 1 



















~T~ 





















></ 



r 



// 

 / 





.J 



p 















t/ 























Js 























fr 



< 



> 



~~o 



- 



1 





































































































































«q 



























i 



















"i 



/fl 



//l 























/ / 



/ 





















~*7> T 



/T 



- * 



• 







! 2 





T- 



1 1 



7 

 mean 



(32* J II 



(35)11 



' **T 

















-. 



-$=-■ 







— —t*- - ". 















^^^ 



^^""*-^ 



--•; 













v. 

 s 



--«.<? 



- c\ 











»as-. 



röj // 



Pearsons 

 purabola 



mean 

 2 3 



12 



1 1 







Curve of 



regression 



. Example 



7. 







' * <r i 



















o o 























( 



»- 



j 



^ __ 



— 



-- 



- *vl 



(>— < 











< 



j 



s' 

















\ 



\ 



9 

























>' 











/, 



-^c 



r^ 



> 



















: 7 





C 



1"""' 

 / 



























. . -jS 



1 / 



' 



























i ( 

 ' 5 





i 



























































3 

 2 

 1 































































■-lr 





































-■>-, 



















♦*7 







(32') 



or 



(35) 



Pearsons 

 parabola 



6. g/5 mm. 7.125 7.375 7.625 



8.125 8.375 8.625 8.875 9.125 



4 5 6 7 8 9 10 I 

 i Sue of body. 



I 12 13 14 15 



Curve of regression. Example 6. 



130 

 129 

 128 

 127 

 126 

 ■ 125 



I 



J24 



i 123 



o 



' 122 

 i 

 i 121 



■120 



119 



118 



117 



116 



































c 



! 























































































































c 



) -- 









































o 



























































v^ 



> 

















c 



> 























































( 



) y 







































^^ 





































A 







































^6 







































^ 



< 



> 











































































' 



:> 







































(35)1 



Pearsons 

 cubic. 



3 4 5 6 7 



9 10 11 12 13 14 15 16 17 18 19 20 21 22 

 Age of girl. 



Cederquists r.rat. A. -Ii., Slhll» 



