24 



Tables for Statisticians and Bionietricians 



TABLE X. Diaijram of Generalised ' Probable Error.' 





Ta6Ze 



o/ Generalised 'Probable h 



rrors. 







Number of 

 Variables 



Probable Error 







i 



0-674,4808 







2 



1-177,4062 









5 



1-538,1667 









4 



1-831', 1239 









5 



2-086,0146 









6 



2-312,5982 









7 



2-519,0869 









8 



2-710,0022 









9 



2-888,3062 









10 



3-056,4366 









11 



3-215,7402 









Diagram 



for Value of Probable Error for 



I Variables. 



4-0 

 3-8- 



3-6 































^^.,-=^ 





3-2 

 3-0 

 2-8 



















^ 



^ 



-- 











2-6- 



















^.-^ 





. 













^ O'A 















^^^ 

















t. 9-9 















r 



















fO 













/ 















i 



c 











^ 



















■5 0-(\ 











/ 

















^ 









1 





















































'^ ^a 









y 













1 









<u 









/ 























1 "^ 







^ 



r 

























^ V2 







/ 

























1-0 

 ■8 





/ 



















i 



1 









/ 





















I 





• R 





/ 





















i 





•4 































2 























































1 







' 



2 3 4 



5 6 7 8 9 10 11 12 13 U 15 



••2 









• 















A'kj; 



6 



er of Vai 



cables 













1 



