Appendix Table 3 

 SMPLBIG ERRORS 



Estimated standard 



error in percentage 



points 



23 



Tuna is expensive compared 

 to other canned fish: 

 Birmingham 

 Boston 

 Detroit 



Tuna is too troublesorie 

 to prepare: 



Birmingham 



Boston 



Oetroit 



11.7 



9.8 



3h.l 



9.6 



k.2 



U.6 



1.9 

 2.1 

 1.^ 



2.6 

 1.7 

 2.1 



2.6 



i.a 



2.6 



1.2 

 0.9 

 0.8 



h9 



